Selected Publications

Springer (publisher)             Pre-print download

2016

  • [PDF] M. Schubotz, A. Grigorev, M. Leich, H. S. Cohl, N. Meuschke, B. Gipp, A. S. Youssef, and V. Markl, “Semantification of Identifiers in Mathematics for Better Math Information Retrieval,” in Proceedings of the 39th Int. ACM SIGIR Conference on Research and Development in Information Retrieval, 2016.
    [Bibtex]
    @InProceedings{Schubotz16,
      Title                    = {{S}emantification of {I}dentifiers in {M}athematics for {B}etter {M}ath {I}nformation {R}etrieval},
      Author                   = {{S}chubotz, {M}oritz and {G}rigorev, {A}lexey and {L}eich, {M}arcus and {C}ohl, {H}oward {S}. and {M}euschke, {N}orman and {G}ipp, {B}ela and {Y}oussef, {A}bdou {S}. and {M}arkl, {V}olker},
      Booktitle                = {{P}roceedings of the 39th {I}nt. {ACM} {SIGIR} {C}onference on {R}esearch and {D}evelopment in {I}nformation {R}etrieval},
      Year                     = {2016},
      Note                     = {Full Paper}
    }
  • [PDF] M. Schubotz, N. Meuschke, M. Leich, and B. Gipp, “Exploring the One-brain Barrier: a Manual Contribution to the NTCIR-12 Math Task,” in Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies (NTCIR-12), 2016.
    [Bibtex]
    @InProceedings{Schubotz16a,
      Title                    = {{E}xploring the {O}ne-brain {B}arrier: a {M}anual {C}ontribution to the {NTCIR}-12 {M}ath {T}ask},
      Author                   = {{S}chubotz, {M}oritz and {M}euschke, {N}orman and {L}eich, {M}arcus and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the 12th {NTCIR} {C}onference on {E}valuation of {I}nformation {A}ccess {T}echnologies ({NTCIR}-12)},
      Year                     = {2016}
    }
  • [PDF] [DOI] M. Schwarzer, M. Schubotz, N. Meuschke, C. Breitinger, V. Markl, and B. Gipp, “Evaluating Link-based Recommendations for Wikipedia,” in Proceedings of the 16th ACM/IEEE-CS Joint Conference on Digital Libraries (JCDL), New York, NY, USA, 2016, pp. 191-200.
    [Bibtex]
    @InProceedings{Schwarzer2016,
      Title                    = {{E}valuating {L}ink-based {R}ecommendations for {W}ikipedia},
      Author                   = {{S}chwarzer, {M}alte and {S}chubotz, {M}oritz and {M}euschke, {N}orman and {B}reitinger, {C}orinna and {M}arkl, {V}olker and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the 16th {ACM}/{IEEE}-{CS} {J}oint {C}onference on {D}igital {L}ibraries ({JCDL})},
      Year                     = {2016},
    
      Address                  = {New York, NY, USA},
      Pages                    = {191--200},
      Publisher                = {ACM},
      Series                   = {JCDL '16},
    
      Doi                      = {10.1145/2910896.2910908},
      ISBN                     = {978-1-4503-4229-2},
      Location                 = {Newark, New Jersey, USA},
      Numpages                 = {10}
    }
  • P. Meschenmoser, N. Meuschke, M. Hotz, and B. Gipp, “Crawling Scientific Repositories,” in 5th International Workshop on Mining Scientific Publications (WOSP) held in conjunction with the 16th ACM/IEEE-CS Joint Conference on Digital Libraries (JCDL), 2016.
    [Bibtex]
    @InProceedings{Meschenmoser2016,
      author    = {{M}eschenmoser, {P}hilipp and {M}euschke, {N}orman and {H}otz, {M}anuel and {G}ipp, {B}ela},
      title     = {Crawling Scientific Repositories},
      booktitle = {5th {I}nternational {W}orkshop on {M}ining {S}cientific {P}ublications ({WOSP}) held in conjunction with the 16th {ACM}/{IEEE}-{CS} {J}oint {C}onference on {D}igital {L}ibraries ({JCDL})},
      year      = {2016},
      location  = {Newark, New Jersey, USA}
    }

2015

  • [PDF] B. Gipp, N. Meuschke, and A. Gernandt, “Decentralized Trusted Timestamping using the Crypto Currency Bitcoin,” in Proceedings of the iConference 2015, Newport Beach, California, 2015.
    [Bibtex]
    @InProceedings{Gipp15a,
      Title                    = {{D}ecentralized {T}rusted {T}imestamping using the {C}rypto {C}urrency {B}itcoin},
      Author                   = {{G}ipp, {B}ela and {M}euschke, {N}orman and {G}ernandt, {A}ndre},
      Booktitle                = {{P}roceedings of the i{C}onference 2015},
      Year                     = {2015},
    
      Address                  = {Newport Beach, California},
      Month                    = Mar # { 24-27},
    
      Url                      = {http://ischools.org/the-iconference/}
    }
  • [PDF] B. Gipp, N. Meuschke, and M. Lipinski, “CITREC: An Evaluation Framework for Citation-Based Similarity Measures based on TREC Genomics and PubMed Central,” in Proceedings of the iConference 2015, Newport Beach, California, 2015.
    [Bibtex]
    @InProceedings{Gipp15b,
      Title                    = {{CITREC}: {A}n {E}valuation {F}ramework for {C}itation-{B}ased {S}imilarity {M}easures based on {TREC} {G}enomics and {P}ub{M}ed {C}entral},
      Author                   = {{G}ipp, {B}ela and {M}euschke, {N}orman and {L}ipinski, {M}ario},
      Booktitle                = {{P}roceedings of the i{C}onference 2015},
      Year                     = {2015},
    
      Address                  = {Newport Beach, California},
      Month                    = Mar # { 24-27},
    
      Url                      = {http://ischools.org/the-iconference/}
    }

2014

  • [PDF] [DOI] B. Gipp, Citation-based Plagiarism Detection – Detecting Disguised and Cross-language Plagiarism using Citation Pattern Analysis, Springer Vieweg Research, 2014.
    [Bibtex]
    @Book{ThesisBelaGipp,
      Title                    = {{C}itation-based {P}lagiarism {D}etection - {D}etecting {D}isguised and {C}ross-language {P}lagiarism using {C}itation {P}attern {A}nalysis},
      Author                   = {{G}ipp, {B}ela},
      Publisher                = {Springer Vieweg Research},
      Year                     = {2014},
    
      Doi                      = {0.1007/978-3-658-06394-8},
      ISBN                     = {978-3-658-06393-1},
      Pages                    = {350},
      School                   = {Department of Computer Science, Otto-von-Guericke-University Magdeburg, Germany},
      Url                      = {http://www.springer.com/978-3-658-06393-1}
    }
  • [PDF] [DOI] B. Gipp, N. Meuschke, and C. Breitinger, “Citation-based Plagiarism Detection: Practicability on a Large-scale Scientific Corpus,” Journal of the American Society for Information Science and Technology, vol. 65, iss. 2, pp. 1527-1540, 2014.
    [Bibtex]
    @Article{Gipp13b,
      Title                    = {{C}itation-based {P}lagiarism {D}etection: {P}racticability on a {L}arge-scale {S}cientific {C}orpus},
      Author                   = {{G}ipp, {B}ela and {M}euschke, {N}orman and {B}reitinger, {C}orinna},
      Journal                  = {{J}ournal of the {A}merican {S}ociety for {I}nformation {S}cience and {T}echnology},
      Year                     = {2014},
      Number                   = {2},
      Pages                    = {1527--1540},
      Volume                   = {65},
    
      Doi                      = {10.1002/asi.23228}
    }
  • [PDF] [DOI] N. Meuschke and B. Gipp, “Reducing Computational Effort for Plagiarism Detection by using Citation Characteristics to Limit Retrieval Space,” in Proceedings of the IEEE/ACM International Conference on Digital Libraries (DL 2014), London, UK, 2014, pp. 197-200.
    [Bibtex]
    @InProceedings{Meuschke14,
      Title                    = {{R}educing {C}omputational {E}ffort for {P}lagiarism {D}etection by using {C}itation {C}haracteristics to {L}imit {R}etrieval {S}pace},
      Author                   = {{M}euschke, {N}orman and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the {IEEE}/{ACM} {I}nternational {C}onference on {D}igital {L}ibraries ({DL} 2014)},
      Year                     = {2014},
    
      Address                  = {London, UK},
      Month                    = sep # { 8-12,},
      Pages                    = {197 - 200},
    
      Doi                      = {10.1109/JCDL.2014.6970168}
    }

2013

  • [PDF] B. Gipp, Doctoral Thesis: Citation-based Plagiarism Detection: Applying Citation Pattern Analysis to Identify Currently Non-Machine-Detectable Disguised Plagiarism in Scientific Publications, University of Magdeburg, 2013.
    [Bibtex]
    @Book{Gipp13a,
      Title                    = {{D}octoral {T}hesis: {C}itation-based {P}lagiarism {D}etection: {A}pplying {C}itation {P}attern {A}nalysis to {I}dentify {C}urrently {N}on-{M}achine-{D}etectable {D}isguised {P}lagiarism in {S}cientific {P}ublications},
      Author                   = {{G}ipp, {B}ela},
      Publisher                = {University of Magdeburg},
      Year                     = {2013},
    
      School                   = {Department of Computer Science, Otto-von-Guericke University Magdeburg, Germany}
    }
  • [PDF] [DOI] B. Gipp, N. Meuschke, C. Breitinger, M. Lipinski, and A. Nuernberger, “Demonstration of Citation Pattern Analysis for Plagiarism Detection,” in Proceedings of the 36th International ACM SIGIR Conference on Research and Development in Information Retrieval, Dublin, UK, 2013.
    [Bibtex]
    @InProceedings{Gipp13,
      Title                    = {{D}emonstration of {C}itation {P}attern {A}nalysis for {P}lagiarism {D}etection},
      Author                   = {{G}ipp, {B}ela and {M}euschke, {N}orman and {B}reitinger, {C}orinna and {L}ipinski, {M}ario and {N}uernberger, {A}ndreas},
      Booktitle                = {{P}roceedings of the 36th {I}nternational {ACM} {SIGIR} {C}onference on {R}esearch and {D}evelopment in {I}nformation {R}etrieval},
      Year                     = {2013},
    
      Address                  = {Dublin, UK},
      Month                    = {Jul. 28 - Aug. 1},
      Publisher                = {ACM},
    
      Doi                      = {10.1145/2484028.2484214}
    }
  • [PDF] N. Meuschke and B. Gipp, “State of the Art in Detecting Academic Plagiarism,” International Journal for Educational Integrity, vol. 9, iss. 1, pp. 50-71, 2013.
    [Bibtex]
    @Article{Meuschke13,
      Title                    = {{S}tate of the {A}rt in {D}etecting {A}cademic {P}lagiarism},
      Author                   = {{M}euschke, {N}orman and {G}ipp, {B}ela},
      Journal                  = {{I}nternational {J}ournal for {E}ducational {I}ntegrity},
      Year                     = {2013},
    
      Month                    = {Jun.},
      Number                   = {1},
      Pages                    = {50--71},
      Volume                   = {9},
    
      Url                      = {http://www.ojs.unisa.edu.au/index.php/IJEI/article/view/847/610}
    }

2011

  • [PDF] [DOI] J. Beel, B. Gipp, S. Langer, and M. Genzmehr, “Docear: An Academic Literature Suite for Searching, Organizing and Creating Academic Literature,” in Proceedings of the 11th ACM/IEEE Joint Conference on Digital Libraries (JCDL`11), 2011.
    [Bibtex]
    @InProceedings{Beel2011c,
      Title                    = {{D}ocear: {A}n {A}cademic {L}iterature {S}uite for {S}earching, {O}rganizing and {C}reating {A}cademic {L}iterature},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela and {L}anger, {S}tefan and {G}enzmehr, {M}arcel},
      Booktitle                = {{P}roceedings of the 11th {ACM}/{IEEE} {J}oint {C}onference on {D}igital {L}ibraries ({JCDL}`11)},
      Year                     = {2011},
      Publisher                = {ACM},
    
      Doi                      = {10.1145/1998076.1998188}
    }
  • [PDF] [DOI] B. Gipp, N. Meuschke, and J. Beel, “Comparative Evaluation of Text- and Citation-based Plagiarism Detection Approaches using GuttenPlag,” in Proceedings of 11th annual international ACM/IEEE-CS Joint Conference on Digital Libraries (JCDL’11), Ottawa, Canada, 2011.
    [Bibtex]
    @InProceedings{Gipp11,
      Title                    = {{C}omparative {E}valuation of {T}ext- and {C}itation-based {P}lagiarism {D}etection {A}pproaches using {G}utten{P}lag},
      Author                   = {{G}ipp, {B}ela and {M}euschke, {N}orman and {B}eel, {J}oeran},
      Booktitle                = {{P}roceedings of 11th annual international {ACM}/{IEEE}-{CS} {J}oint {C}onference on {D}igital {L}ibraries ({JCDL}'11)},
      Year                     = {2011},
    
      Address                  = {Ottawa, Canada},
      Publisher                = {ACM},
    
      Doi                      = {10.1145/1998076.1998124}
    }

2010

  • B. Gipp and J. Beel, “(WO2010078857) Detection of a Similarity of Documents by Citation Proximity Analysis,” , iss. WO/2010/078857, 2010.
    [Bibtex]
    @Patent{Gipp2010,
      Title                    = {({WO}2010078857) {D}etection of a {S}imilarity of {D}ocuments by {C}itation {P}roximity {A}nalysis},
      Nationality              = {European Patent Office},
      Number                   = {WO/2010/078857},
      Year                     = {2010},
      Yearfiled                = {2009},
      Author                   = {{G}ipp, {B}ela and {B}eel, {J}oeran},
      Day                      = {15},
      Dayfiled                 = {08},
      Month                    = {Oct.},
      Monthfiled               = {01},
      Url                      = {http://patentscope.wipo.int/search/en/WO2010078857},
    
      Abstract                 = {(DE) Die Erfindung betrifft ein computer-implementiertes Verfahren zum Ermitteln einer Ähnlichkeit zwischen zumindest einem Eingabedokument und einer Anzahl von Dokumenten. Es werden erste Dokumente und zweite Dokumente ermittelt, welche direkt oder indirekt von dem Eingabedokument referenziert werden oder das Eingabedokument referenzieren. Für jedes ermittelte Dokument wird mindestens ein vorläufiger Ähnlichkeitswert berechnet. Ist zu einem Dokument mehr als ein vorläufiger Ähnlichkeitswert berechnet worden, wird aus den vorläufigen Ähnlichkeitswerten ein endgültiger Ähnlichkeitswert berechnet. Das Verfahren kann wiederum auf die ermittelten ersten Dokumente und zweiten Dokumente angewandt werden, um weitere ähnliche Dokumente zu dem Eingabedokument zu ermitteln und deren Ähnlichkeitswerte zu dem Eingabedokument zu berechnen.
    (EN) The invention relates to a computer-implemented method for detecting a similarity between at least one input document and a plurality of documents. First documents and second documents are detected which are directly or indirectly cited by the input document or which directly or indirectly cite the input document. At least one preliminary similarity value is calculated for every detected document. If more than one preliminary similarity value has been calculated for a document, a final similarity value is calculated from the preliminary similarity values. The method can then be applied to the detected first documents and second documents to detect further documents that are similar to the input document and to calculate their similarity values to the input document.
    (FR) L'invention concerne un procédé informatisé servant à déterminer une similarité entre au moins un document d'entrée et un certain nombre de documents. Ce procédé consiste à déterminer des premiers et des deuxièmes documents qui sont directement ou indirectement référencés par le document d'entrée ou qui référencent le document d'entrée. Au moins une valeur de similarité provisoire est calculée pour chaque document déterminé. Si plus d'une valeur de similarité provisoire a été calculée pour un document, une valeur de similarité définitive est calculée à partir des valeurs de similarité provisoire. Ce procédé peut encore être appliqué aux premiers et aux deuxièmes documents déterminés pour déterminer d'autres documents similaires au document d'entrée et pour calculer leurs valeurs de similarité par rapport au document d'entrée.}
    }

2009

  • [PDF] B. Gipp and J. Beel, “Citation Proximity Analysis (CPA) – A New Approach for Identifying Related Work Based on Co-Citation Analysis,” in Proceedings of the 12th International Conference on Scientometrics and Informetrics (ISSI’09), Rio de Janeiro, Brazil, 2009.
    [Bibtex]
    @InProceedings{Gipp09a,
      Title                    = {{C}itation {P}roximity {A}nalysis ({CPA}) - {A} {N}ew {A}pproach for {I}dentifying {R}elated {W}ork {B}ased on {C}o-{C}itation {A}nalysis},
      Author                   = {{G}ipp, {B}ela and {B}eel, {J}oeran},
      Booktitle                = {{P}roceedings of the 12th {I}nternational {C}onference on {S}cientometrics and {I}nformetrics ({ISSI}'09)},
      Year                     = {2009},
    
      Address                  = {Rio de Janeiro, Brazil},
      Editor                   = {Larsen, Birger and Leta, Jacqueline},
      Month                    = {Jul.},
      Note                     = {ISSN 2175-1935},
      Publisher                = {International Society for Scientometrics and Informetrics},
      Volume                   = {2}
    }

2007

  • [PDF] B. Gipp, J. Beel, and I. Roessling, ePassport: The World’s New Electronic Passport, Scotts Valley, USA: Createspace, 2007.
    [Bibtex]
    @Book{Gipp07,
      Title                    = {e{P}assport: {T}he {W}orld's {N}ew {E}lectronic {P}assport},
      Author                   = {{G}ipp, {B}ela and {B}eel, {J}oeran and {R}oessling, {I}vo},
      Publisher                = {Createspace},
      Year                     = {2007},
    
      Address                  = {Scotts Valley, USA},
      Month                    = {Oct.},
      Note                     = {ISBN 978-1434823182. Also available at \url{http://epassport-book.com}},
    
      Url                      = {http://epassport-book.com}
    }

2001

  • B. Gipp, J. Beel, and L. Petersen, “Der GSM-Schutzengel ("The GSM guardian angel"),” Research project in the national competition of the Foundation ‘Jugend forscht’, (Germany’s premier youth science competition); http://www.gsm-schutzengel.de, Hamburg, Germany, 2001.
    [Bibtex]
    @Article{Gipp01,
      Title                    = {{D}er {GSM}-{S}chutzengel ("{T}he {GSM} guardian angel")},
      Author                   = {{G}ipp, {B}ela and {B}eel, {J}oeran and {P}etersen, {L}ars},
      Journal                  = {{R}esearch project in the national competition of the {F}oundation '{J}ugend forscht', ({G}ermany's premier youth science competition); http://www.gsm-schutzengel.de, {H}amburg, {G}ermany},
      Year                     = {2001},
    
      Abstract                 = {Jedes Jahr sterben auf deutschen Strassen 7.000 Menschen durch Verkehrsunfaelle. Davon koennten ueber 700 vor dem Tod bewahrt werden, wenn die Rettungsdienste unverzueglich nach dem Unfall informiert wuerden. Leider kommt es immer wieder vor, dass Verunfallte erst nach Minuten oder gar Stunden gefunden werden und so wertvolle Zeit bis zur Benachrichtigung der Rettungskraefte verstreicht. Warum nicht das flaechendeckend verfuegbare Mobilfunknetz nutzen, um automatisch Hilfe herbeizuholen? Urspruenglich im Rahmen von Jugend-forscht entwickelten wir in den vergangenen zwei Jahren ein flexibles und kostenguenstiges Notrufsystem - den "GSM Schutzengel". Dieser sieht aus wie ein gewoehnlicher Mobiltelefonakku, enthaelt aber zusaetzlich einen Beschleunigungssensor und einen Mikrokontroller zum Auswerten der Messdaten. Mit dieser Technik ist es moeglich, jedes handelsuebliche Mobiltelefon zu einem mobilen Schutzengel aufzuruesten, der Unfaelle sicher erkennt. Fehlalarme, beispielsweise durch Vollbremsungen waehrend der Autofahrt oder Hinunterfallen des Mobiltelefons, sind dabei ausgeschlossen. Bei einem Unfall ruft der GSM Schutzengel sofort die Rettungskraefte herbei. Dadurch kann selbst bewusstlosen Fahrern schnellstmoeglich geholfen werden. Die Position des Unfalls wird dabei ueber das Mobilfunknetz bestimmt - bis auf 150 m genau. Somit kann zielgenaue Hilfe gewaehrleistet werden, denn wer kann schon direkt nach einem Unfall beschreiben, wo genau er ist?}
    }

ePassport: The World’s New Biometric Passport

One and a half years after publishing the first book on the world’s new electronic passport ‘ePassport’, Jöran Beel, Ivo Rössling and I published a completely overworked version of our book in English. The new book ‘ePassport: The World’s New Biometric Passport’ describes the basic details of the ePassport and gives a thorough overview of the technical specifications. Subsequently, it provides an in-depth analysis considering both the chances and risks of the new technology. Aside from the general explanation and analysis of biometric passports, the introduction of the ePassport in Germany is covered in detail.

Among other things, the book shows that some fears of data protectionists are unsubstantiated. On the other hand, the book reveals disinformation by the German Government and finds that the security of the Basic Access Control is usually significantly lower than the promoted 56 Bit.

Read more

At amazon.com

ePass – der neue biometrische Reisepass

epassThis book is about the electronic passport, which is called ‘ePass’ in Germany. The electronic passport will become compulsory for all EU-citizens within the next few years and other countries, including the United States and Australia also have plans to introduce it. The book covers all relevant topics of the electronic passport, such as security concepts, biometrics, digital signatures, encryption, and data privacy. Political aspects are also considered.

Since the book was published in October 2005, it has become the standard book about the ePass. The media, researchers, and ePass opponents and proponents in Germany base their work on this book.

Read more (in German)…

At amazon.com

Complete List

Click here to view the publications on Google Scholar.
Click here to download the BibTeX file.

2016

  • [PDF] [DOI] J. Beel, C. Breitinger, S. Langer, A. Lommatzsch, and B. Gipp, “Towards reproducibility in recommender-systems research,” User Modeling and User-Adapted Interaction (UMUAI), vol. 26, pp. 69-101, 2016.
    [Bibtex]
    @Article{JoeranBeelEtAl2016a,
      Title                    = {{T}owards reproducibility in recommender-systems research},
      Author                   = {{B}eel, {J}oeran
    and {B}reitinger, {C}orinna
    and {L}anger, {S}tefan
    and {L}ommatzsch, {A}ndreas
    and {G}ipp, {B}ela},
      Journal                  = {{U}ser {M}odeling and {U}ser-{A}dapted {I}nteraction ({UMUAI})},
      Year                     = {2016},
      Pages                    = {69-101},
      Volume                   = {26},
    
      Abstract                 = {Numerous recommendation approaches are in use today. However, comparing their effectiveness is a challenging task because evaluation results are rarely reproducible. In this article, we examine the challenge of reproducibility in recommender-system research. We conduct experiments using Plista's news recommender system, and Docear's research-paper recommender system. The experiments show that there are large discrepancies in the effectiveness of identical recommendation approaches in only slightly different scenarios, as well as large discrepancies for slightly different approaches in identical scenarios. For example, in one news-recommendation scenario, the performance of a content-based filtering approach was twice as high as the second-best approach, while in another scenario the same content-based filtering approach was the worst performing approach. We found several determinants that may contribute to the large discrepancies observed in recommendation effectiveness. Determinants we examined include user characteristics (gender and age), datasets, weighting schemes, the time at which recommendations were shown, and user-model size. Some of the determinants have interdependencies. For instance, the optimal size of an algorithms' user model depended on users' age. Since minor variations in approaches and scenarios can lead to significant changes in a recommendation approach's performance, ensuring reproducibility of experimental results is difficult. We discuss these findings and conclude that to ensure reproducibility, the recommender-system community needs to (1) survey other research fields and learn from them, (2) find a common understanding of reproducibility, (3) identify and understand the determinants that affect reproducibility, (4) conduct more comprehensive experiments, (5) modernize publication practices, (6) foster the development and use of recommendation frameworks, and (7) establish best-practice guidelines for recommender-systems research.},
      Doi                      = {10.1007/s11257-016-9174-x},
      ISSN                     = {1573-1391},
      Url                      = {http://dx.doi.org/10.1007/s11257-016-9174-x}
    }
  • B. Gipp, N. Meuschke, and C. Breitinger, “Using the Blockchain of Cryptocurrencies for Timestamping Digital Cultural Heritage,” in Proceedings of the Workshop on Web Archiving and Digital Libraries (WADL) held in conjunction with the 16th ACM/IEEE-CS Joint Conference on Digital Libraries (JCDL), 2016.
    [Bibtex]
    @InProceedings{Gipp2016,
      Title                    = {{U}sing the {B}lockchain of {C}ryptocurrencies for {T}imestamping {D}igital {C}ultural {H}eritage},
      Author                   = {{G}ipp, {B}ela and {M}euschke, {N}orman and {B}reitinger, {C}orinna},
      Booktitle                = {{P}roceedings of the {W}orkshop on {W}eb {A}rchiving and {D}igital {L}ibraries ({WADL}) held in conjunction with the 16th {ACM}/{IEEE}-{CS} {J}oint {C}onference on {D}igital {L}ibraries ({JCDL})},
      Year                     = {2016},
    
      Location                 = {Newark, New Jersey, USA},
      Numpages                 = {4}
    }
  • [PDF] B. Gipp, K. Jagrut, and C. Breitinger, “Securing Video Integrity Using Decentralized Trusted Timestamping on the Blockchain,” in Proceedings of the 10th Mediterranean Conference on Information Systems (MCIS), Paphos, Cyprus, 2016.
    [Bibtex]
    @InProceedings{Gipp2016a,
      Title                    = {{Securing Video Integrity Using Decentralized Trusted Timestamping on the Blockchain}},
      Author                   = {{G}ipp, {B}ela and {J}agrut, {K}osti and {B}reitinger, {C}orinna},
      Booktitle                = {{P}roceedings of the 10th {M}editerranean {C}onference on {I}nformation {S}ystems ({MCIS})},
      Year                     = {2016},
      
      Address                  = {Paphos, Cyprus},
      Month                    = sep # { 4-6}
    }
  • [PDF] J. Hofmann, J. Mueller, B. Gipp, and H. Reiterer, “bibox: A Tangible Approach to Motivating Participation in Public Libraries,” in Humans and Computers 2016 – Proceedings, 2016.
    [Bibtex]
    @InProceedings{Hofmann2016,
      Title                    = {bibox: {A} {T}angible {A}pproach to {M}otivating {P}articipation in {P}ublic {L}ibraries},
      Author                   = {{H}ofmann, {J}acqueline and {M}ueller, {J}ens and {G}ipp, {B}ela and {R}eiterer, {H}arald},
      Booktitle                = {{H}umans and {C}omputers 2016 – {P}roceedings},
      Year                     = {2016}
    }
  • [PDF] M. Schubotz, A. Grigorev, M. Leich, H. S. Cohl, N. Meuschke, B. Gipp, A. S. Youssef, and V. Markl, “Semantification of Identifiers in Mathematics for Better Math Information Retrieval,” in Proceedings of the 39th Int. ACM SIGIR Conference on Research and Development in Information Retrieval, 2016.
    [Bibtex]
    @InProceedings{Schubotz16,
      Title                    = {{S}emantification of {I}dentifiers in {M}athematics for {B}etter {M}ath {I}nformation {R}etrieval},
      Author                   = {{S}chubotz, {M}oritz and {G}rigorev, {A}lexey and {L}eich, {M}arcus and {C}ohl, {H}oward {S}. and {M}euschke, {N}orman and {G}ipp, {B}ela and {Y}oussef, {A}bdou {S}. and {M}arkl, {V}olker},
      Booktitle                = {{P}roceedings of the 39th {I}nt. {ACM} {SIGIR} {C}onference on {R}esearch and {D}evelopment in {I}nformation {R}etrieval},
      Year                     = {2016},
      Note                     = {Full Paper}
    }
  • [PDF] M. Schubotz, N. Meuschke, M. Leich, and B. Gipp, “Exploring the One-brain Barrier: a Manual Contribution to the NTCIR-12 Math Task,” in Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies (NTCIR-12), 2016.
    [Bibtex]
    @InProceedings{Schubotz16a,
      Title                    = {{E}xploring the {O}ne-brain {B}arrier: a {M}anual {C}ontribution to the {NTCIR}-12 {M}ath {T}ask},
      Author                   = {{S}chubotz, {M}oritz and {M}euschke, {N}orman and {L}eich, {M}arcus and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the 12th {NTCIR} {C}onference on {E}valuation of {I}nformation {A}ccess {T}echnologies ({NTCIR}-12)},
      Year                     = {2016}
    }
  • [PDF] [DOI] M. Schwarzer, M. Schubotz, N. Meuschke, C. Breitinger, V. Markl, and B. Gipp, “Evaluating Link-based Recommendations for Wikipedia,” in Proceedings of the 16th ACM/IEEE-CS Joint Conference on Digital Libraries (JCDL), New York, NY, USA, 2016, pp. 191-200.
    [Bibtex]
    @InProceedings{Schwarzer2016,
      Title                    = {{E}valuating {L}ink-based {R}ecommendations for {W}ikipedia},
      Author                   = {{S}chwarzer, {M}alte and {S}chubotz, {M}oritz and {M}euschke, {N}orman and {B}reitinger, {C}orinna and {M}arkl, {V}olker and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the 16th {ACM}/{IEEE}-{CS} {J}oint {C}onference on {D}igital {L}ibraries ({JCDL})},
      Year                     = {2016},
    
      Address                  = {New York, NY, USA},
      Pages                    = {191--200},
      Publisher                = {ACM},
      Series                   = {JCDL '16},
    
      Doi                      = {10.1145/2910896.2910908},
      ISBN                     = {978-1-4503-4229-2},
      Location                 = {Newark, New Jersey, USA},
      Numpages                 = {10}
    }
  • [PDF] A. Weiler, J. Beel, B. Gipp, and M. Grossniklaus, “Stability Evaluation of Event Detection Techniques for Twitter,” in Proceedings of the 15th International Symposium on Intelligent Data Analysis (IDA’16), 2016.
    [Bibtex]
    @InProceedings{Weiler2016,
      Title                    = {{S}tability {E}valuation of {E}vent {D}etection {T}echniques for {T}witter},
      Author                   = {{W}eiler, {A}ndreas and {B}eel, {J}oeran and {G}ipp, {B}ela and {G}rossniklaus, {M}ichael},
      Booktitle                = {{P}roceedings of the 15th {I}nternational {S}ymposium on {I}ntelligent {D}ata {A}nalysis ({IDA}'16)},
      Year                     = {2016},
      Publisher                = {Springer},
      Series                   = {Lecture Notes in Computer Science (LNCS)}
    }
  • P. Meschenmoser, N. Meuschke, M. Hotz, and B. Gipp, “Crawling Scientific Repositories,” in 5th International Workshop on Mining Scientific Publications (WOSP) held in conjunction with the 16th ACM/IEEE-CS Joint Conference on Digital Libraries (JCDL), 2016.
    [Bibtex]
    @InProceedings{Meschenmoser2016,
      author    = {{M}eschenmoser, {P}hilipp and {M}euschke, {N}orman and {H}otz, {M}anuel and {G}ipp, {B}ela},
      title     = {Crawling Scientific Repositories},
      booktitle = {5th {I}nternational {W}orkshop on {M}ining {S}cientific {P}ublications ({WOSP}) held in conjunction with the 16th {ACM}/{IEEE}-{CS} {J}oint {C}onference on {D}igital {L}ibraries ({JCDL})},
      year      = {2016},
      location  = {Newark, New Jersey, USA}
    }

2015

  • [PDF] [DOI] J. Beel, B. Gipp, S. Langer, and C. Breitinger, “Research-paper recommender systems: a literature survey,” International Journal on Digital Libraries, pp. 1-34, 2015.
    [Bibtex]
    @Article{Beel2014a,
      Title                    = {{R}esearch-paper recommender systems: a literature survey},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela and {L}anger, {S}tefan and {B}reitinger, {C}orinna},
      Journal                  = {{I}nternational {J}ournal on {D}igital {L}ibraries},
      Year                     = {2015},
      Pages                    = {1-34},
    
      Doi                      = {10.1007/s00799-015-0156-0},
      ISSN                     = {1432-5012},
      Keywords                 = {Recommender system; User modeling; Research paper recommender systems; Content based filtering; Review; Survey},
      Publisher                = {Springer Berlin Heidelberg},
      Url                      = {http://dx.doi.org/10.1007/s00799-015-0156-0}
    }
  • [PDF] [DOI] J. Beel, S. Langer, G. M. Kapitsaki, C. Breitinger, and B. Gipp, “Exploring the Potential of User Modeling based on Mind Maps,” in User Modeling, Adaptation and Personalization – 23rd International Conference, UMAP 2015, Dublin, Ireland, 2015, pp. 3-17.
    [Bibtex]
    @InProceedings{Beel15u,
      Title                    = {{E}xploring the {P}otential of {U}ser {M}odeling based on {M}ind {M}aps},
      Author                   = {{B}eel, {J}oeran and {L}anger, {S}tefan and {K}apitsaki, {G}eorgia {M}. and {B}reitinger, {C}orinna and {G}ipp, {B}ela},
      Booktitle                = {{U}ser {M}odeling, {A}daptation and {P}ersonalization - 23rd {I}nternational {C}onference, {UMAP} 2015, {D}ublin, {I}reland},
      Year                     = {2015},
      Editor                   = {Ricci, F., Bontcheva, K., Conlan, O., Lawless, S. (Eds.)},
      Month                    = {June 29 - July 3},
      Pages                    = {3--17},
      Publisher                = {Springer},
      Series                   = {Lecture Notes of Computer Science},
    
      Doi                      = {10.1007/978-3-319-20267-9},
      ISBN                     = {978-3-319-20266-2}
    }
  • [PDF] B. Gipp, N. Meuschke, and A. Gernandt, “Decentralized Trusted Timestamping using the Crypto Currency Bitcoin,” in Proceedings of the iConference 2015, Newport Beach, California, 2015.
    [Bibtex]
    @InProceedings{Gipp15a,
      Title                    = {{D}ecentralized {T}rusted {T}imestamping using the {C}rypto {C}urrency {B}itcoin},
      Author                   = {{G}ipp, {B}ela and {M}euschke, {N}orman and {G}ernandt, {A}ndre},
      Booktitle                = {{P}roceedings of the i{C}onference 2015},
      Year                     = {2015},
    
      Address                  = {Newport Beach, California},
      Month                    = Mar # { 24-27},
    
      Url                      = {http://ischools.org/the-iconference/}
    }
  • [PDF] B. Gipp, N. Meuschke, and M. Lipinski, “CITREC: An Evaluation Framework for Citation-Based Similarity Measures based on TREC Genomics and PubMed Central,” in Proceedings of the iConference 2015, Newport Beach, California, 2015.
    [Bibtex]
    @InProceedings{Gipp15b,
      Title                    = {{CITREC}: {A}n {E}valuation {F}ramework for {C}itation-{B}ased {S}imilarity {M}easures based on {TREC} {G}enomics and {P}ub{M}ed {C}entral},
      Author                   = {{G}ipp, {B}ela and {M}euschke, {N}orman and {L}ipinski, {M}ario},
      Booktitle                = {{P}roceedings of the i{C}onference 2015},
      Year                     = {2015},
    
      Address                  = {Newport Beach, California},
      Month                    = Mar # { 24-27},
    
      Url                      = {http://ischools.org/the-iconference/}
    }

2014

  • [PDF] J. Beel, S. Langer, and B. Gipp, “The Architecture and Datasets of Docear’s Research Paper Recommender System,” in Proceedings of the 3rd International Workshop on Mining Scientific Publications (WOSP 2014) at the ACM/IEEE Joint Conference on Digital Libraries (JCDL 2014), London, UK, 2014.
    [Bibtex]
    @InProceedings{Beel14b,
      Title                    = {{T}he {A}rchitecture and {D}atasets of {D}ocear’s {R}esearch {P}aper {R}ecommender {S}ystem},
      Author                   = {{B}eel, {J}oeran and {L}anger, {S}tefan and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the 3rd {I}nternational {W}orkshop on {M}ining {S}cientific {P}ublications ({WOSP} 2014) at the {ACM}/{IEEE} {J}oint {C}onference on {D}igital {L}ibraries ({JCDL} 2014)},
      Year                     = {2014},
    
      Address                  = {London, UK},
      Month                    = {Sept.}
    }
  • [PDF] [DOI] J. Beel, S. Langer, B. Gipp, and A. Nuernberger, “Utilizing Mind-Maps for Information Retrieval and User Modelling,” in Proceedings of the 22nd Conference on User Modelling, Adaption, and Personalization (UMAP), 2014, pp. 301-313.
    [Bibtex]
    @InProceedings{Beel2014d,
      Title                    = {{U}tilizing {M}ind-{M}aps for {I}nformation {R}etrieval and {U}ser {M}odelling},
      Author                   = {{B}eel, {J}oeran and {L}anger, {S}tefan and {G}ipp, {B}ela and {N}uernberger, {A}ndreas},
      Booktitle                = {{P}roceedings of the 22nd {C}onference on {U}ser {M}odelling, {A}daption, and {P}ersonalization ({UMAP})},
      Year                     = {2014},
      Editor                   = {Vania Dimitrova and Tsvi Kuflik and David Chin and Francesco Ricci and Peter Dolog and Geert-Jan Houben},
      Pages                    = {301-313},
      Publisher                = {Springer},
      Series                   = {Lecture Notes in Computer Science},
      Volume                   = {8538},
    
      Doi                      = {10.1007/978-3-319-08786-3_26},
      Owner                    = {admin}
    }
  • [PDF] J. Beel, S. Langer, B. Gipp, and A. Nuernberger, “The Architecture and Datasets of Docear’s Research Paper Recommender System,” D-Lib Magazine – The Magazine of Digital Library Research, vol. 20, iss. 11/12, 2014.
    [Bibtex]
    @Article{Beel14mdl,
      Title                    = {{T}he {A}rchitecture and {D}atasets of {D}ocear's {R}esearch {P}aper {R}ecommender {S}ystem},
      Author                   = {{B}eel, {J}oeran and {L}anger, {S}tefan and {G}ipp, {B}ela and {N}uernberger, {A}ndreas},
      Journal                  = {{D}-{L}ib {M}agazine - {T}he {M}agazine of {D}igital {L}ibrary {R}esearch},
      Year                     = {2014},
    
      Month                    = {Nov.},
      Number                   = {11/12},
      Volume                   = {20},
    
      Url                      = {http://www.dlib.org/dlib/november14/beel/11beel.html}
    }
  • [PDF] [DOI] B. Gipp, Citation-based Plagiarism Detection – Detecting Disguised and Cross-language Plagiarism using Citation Pattern Analysis, Springer Vieweg Research, 2014.
    [Bibtex]
    @Book{ThesisBelaGipp,
      Title                    = {{C}itation-based {P}lagiarism {D}etection - {D}etecting {D}isguised and {C}ross-language {P}lagiarism using {C}itation {P}attern {A}nalysis},
      Author                   = {{G}ipp, {B}ela},
      Publisher                = {Springer Vieweg Research},
      Year                     = {2014},
    
      Doi                      = {0.1007/978-3-658-06394-8},
      ISBN                     = {978-3-658-06393-1},
      Pages                    = {350},
      School                   = {Department of Computer Science, Otto-von-Guericke-University Magdeburg, Germany},
      Url                      = {http://www.springer.com/978-3-658-06393-1}
    }
  • [PDF] [DOI] B. Gipp, N. Meuschke, and C. Breitinger, “Citation-based Plagiarism Detection: Practicability on a Large-scale Scientific Corpus,” Journal of the American Society for Information Science and Technology, vol. 65, iss. 2, pp. 1527-1540, 2014.
    [Bibtex]
    @Article{Gipp13b,
      Title                    = {{C}itation-based {P}lagiarism {D}etection: {P}racticability on a {L}arge-scale {S}cientific {C}orpus},
      Author                   = {{G}ipp, {B}ela and {M}euschke, {N}orman and {B}reitinger, {C}orinna},
      Journal                  = {{J}ournal of the {A}merican {S}ociety for {I}nformation {S}cience and {T}echnology},
      Year                     = {2014},
      Number                   = {2},
      Pages                    = {1527--1540},
      Volume                   = {65},
    
      Doi                      = {10.1002/asi.23228}
    }
  • [PDF] [DOI] B. Gipp, N. Meuschke, C. Breitinger, J. Pitman, and A. Nuernberger, “Web-based Demonstration of Semantic Similarity Detection using Citation Pattern Visualization for a Cross Language Plagiarism Case,” in Special Session on Information Systems Security within Proceedings of the 16th International Conference on Enterprise Information Systems (ICEIS 2014), Lisbon, Portugal, 2014, pp. 677-683.
    [Bibtex]
    @InProceedings{gipp14a,
      Title                    = {{W}eb-based {D}emonstration of {S}emantic {S}imilarity {D}etection using {C}itation {P}attern {V}isualization for a {C}ross {L}anguage {P}lagiarism {C}ase},
      Author                   = {{G}ipp, {B}ela and {M}euschke, {N}orman and {B}reitinger, {C}orinna and {P}itman, {J}im and {N}uernberger, {A}ndreas},
      Booktitle                = {{S}pecial {S}ession on {I}nformation {S}ystems {S}ecurity within {P}roceedings of the 16th {I}nternational {C}onference on {E}nterprise {I}nformation {S}ystems ({ICEIS} 2014)},
      Year                     = {2014},
    
      Address                  = {Lisbon, Portugal},
      Month                    = apr # { 27- 30,},
      Pages                    = {677 -- 683},
    
      Doi                      = {10.5220/0004985406770683}
    }
  • [PDF] [DOI] N. Meuschke and B. Gipp, “Reducing Computational Effort for Plagiarism Detection by using Citation Characteristics to Limit Retrieval Space,” in Proceedings of the IEEE/ACM International Conference on Digital Libraries (DL 2014), London, UK, 2014, pp. 197-200.
    [Bibtex]
    @InProceedings{Meuschke14,
      Title                    = {{R}educing {C}omputational {E}ffort for {P}lagiarism {D}etection by using {C}itation {C}haracteristics to {L}imit {R}etrieval {S}pace},
      Author                   = {{M}euschke, {N}orman and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the {IEEE}/{ACM} {I}nternational {C}onference on {D}igital {L}ibraries ({DL} 2014)},
      Year                     = {2014},
    
      Address                  = {London, UK},
      Month                    = sep # { 8-12,},
      Pages                    = {197 - 200},
    
      Doi                      = {10.1109/JCDL.2014.6970168}
    }

2013

  • [PDF] J. Beel, S. Langer, M. Genzmehr, B. Gipp, C. Breitinger, and A. Nuernberger, “Research Paper Recommender System Evaluation: A Quantitative Literature Survey,” in Proceedings of the Workshop on Reproducibility and Replication in Recommender Systems Evaluation (RepSys) at the ACM Recommender System Conference (RecSys), 2013.
    [Bibtex]
    @InProceedings{Beel2013i,
      Title                    = {{R}esearch {P}aper {R}ecommender {S}ystem {E}valuation: {A} {Q}uantitative {L}iterature {S}urvey},
      Author                   = {{J}oeran {B}eel and {S}tefan {L}anger and {M}arcel {G}enzmehr and {B}ela {G}ipp and {C}orinna {B}reitinger and {A}ndreas {N}uernberger},
      Booktitle                = {{P}roceedings of the {W}orkshop on {R}eproducibility and {R}eplication in {R}ecommender {S}ystems {E}valuation ({R}ep{S}ys) at the {ACM} {R}ecommender {S}ystem {C}onference ({R}ec{S}ys)},
      Year                     = {2013},
      Series                   = {ACM International Conference Proceedings Series (ICPS)}
    }
  • J. Beel, S. Langer, M. Genzmehr, B. Gipp, and A. Nuernberger, “A Comparative Analysis of Offline and Online Evaluations and Discussion of Research Paper Recommender System Evaluation,” in Proceedings of the Workshop on Reproducibility and Replication in Recommender Systems Evaluation (RepSys) at the ACM Recommender System Conference (RecSys), 2013.
    [Bibtex]
    @InProceedings{JoeranBeel2013,
      Title                    = {{A} {C}omparative {A}nalysis of {O}ffline and {O}nline {E}valuations and {D}iscussion of {R}esearch {P}aper {R}ecommender {S}ystem {E}valuation},
      Author                   = {{J}oeran {B}eel and {S}tefan {L}anger and {M}arcel {G}enzmehr and {B}ela {G}ipp and {A}ndreas {N}uernberger},
      Booktitle                = {{P}roceedings of the {W}orkshop on {R}eproducibility and {R}eplication in {R}ecommender {S}ystems {E}valuation ({R}ep{S}ys) at the {ACM} {R}ecommender {S}ystem {C}onference ({R}ec{S}ys)},
      Year                     = {2013},
      Series                   = {ACM International Conference Proceedings Series (ICPS)}
    }
  • [PDF] B. Gipp, Doctoral Thesis: Citation-based Plagiarism Detection: Applying Citation Pattern Analysis to Identify Currently Non-Machine-Detectable Disguised Plagiarism in Scientific Publications, University of Magdeburg, 2013.
    [Bibtex]
    @Book{Gipp13a,
      Title                    = {{D}octoral {T}hesis: {C}itation-based {P}lagiarism {D}etection: {A}pplying {C}itation {P}attern {A}nalysis to {I}dentify {C}urrently {N}on-{M}achine-{D}etectable {D}isguised {P}lagiarism in {S}cientific {P}ublications},
      Author                   = {{G}ipp, {B}ela},
      Publisher                = {University of Magdeburg},
      Year                     = {2013},
    
      School                   = {Department of Computer Science, Otto-von-Guericke University Magdeburg, Germany}
    }
  • [PDF] [DOI] B. Gipp, N. Meuschke, C. Breitinger, M. Lipinski, and A. Nuernberger, “Demonstration of Citation Pattern Analysis for Plagiarism Detection,” in Proceedings of the 36th International ACM SIGIR Conference on Research and Development in Information Retrieval, Dublin, UK, 2013.
    [Bibtex]
    @InProceedings{Gipp13,
      Title                    = {{D}emonstration of {C}itation {P}attern {A}nalysis for {P}lagiarism {D}etection},
      Author                   = {{G}ipp, {B}ela and {M}euschke, {N}orman and {B}reitinger, {C}orinna and {L}ipinski, {M}ario and {N}uernberger, {A}ndreas},
      Booktitle                = {{P}roceedings of the 36th {I}nternational {ACM} {SIGIR} {C}onference on {R}esearch and {D}evelopment in {I}nformation {R}etrieval},
      Year                     = {2013},
    
      Address                  = {Dublin, UK},
      Month                    = {Jul. 28 - Aug. 1},
      Publisher                = {ACM},
    
      Doi                      = {10.1145/2484028.2484214}
    }
  • [PDF] [DOI] M. Lipinski, K. Yao, C. Breitinger, J. Beel, and B. Gipp, “Evaluation of Header Metadata Extraction Approaches and Tools for Scientific PDF Documents,” in Proceedings of the 13th ACM/IEEE-CS Joint Conference on Digital Libraries (JCDL), Indianapolis, IN, USA, 2013.
    [Bibtex]
    @InProceedings{Lipinski13,
      Title                    = {{E}valuation of {H}eader {M}etadata {E}xtraction {A}pproaches and {T}ools for {S}cientific {PDF} {D}ocuments},
      Author                   = {{L}ipinski, {M}ario and {Y}ao, {K}evin and {B}reitinger, {C}orinna and {B}eel, {J}oeran and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the 13th {ACM}/{IEEE}-{CS} {J}oint {C}onference on {D}igital {L}ibraries ({JCDL})},
      Year                     = {2013},
    
      Address                  = {Indianapolis, IN, USA},
      Month                    = {Jul. 22 - 26},
      Publisher                = {ACM},
    
      Doi                      = {10.1145/2467696.2467753}
    }
  • [PDF] N. Meuschke and B. Gipp, “State of the Art in Detecting Academic Plagiarism,” International Journal for Educational Integrity, vol. 9, iss. 1, pp. 50-71, 2013.
    [Bibtex]
    @Article{Meuschke13,
      Title                    = {{S}tate of the {A}rt in {D}etecting {A}cademic {P}lagiarism},
      Author                   = {{M}euschke, {N}orman and {G}ipp, {B}ela},
      Journal                  = {{I}nternational {J}ournal for {E}ducational {I}ntegrity},
      Year                     = {2013},
    
      Month                    = {Jun.},
      Number                   = {1},
      Pages                    = {50--71},
      Volume                   = {9},
    
      Url                      = {http://www.ojs.unisa.edu.au/index.php/IJEI/article/view/847/610}
    }

2012

  • [PDF] N. Meuschke, B. Gipp, and C. Breitinger, “CitePlag: A Citation-based Plagiarism Detection System Prototype,” in Proceedings of the 5th International Plagiarism Conference, Newcastle upon Tyne, UK, 2012.
    [Bibtex]
    @InProceedings{Meuschke12,
      Title                    = {{C}ite{P}lag: {A} {C}itation-based {P}lagiarism {D}etection {S}ystem {P}rototype},
      Author                   = {{M}euschke, {N}orman and {G}ipp, {B}ela and {B}reitinger, {C}orinna},
      Booktitle                = {{P}roceedings of the 5th {I}nternational {P}lagiarism {C}onference},
      Year                     = {2012},
    
      Address                  = {Newcastle upon Tyne, UK},
      Month                    = {Jul.},
    
      Url                      = {http://www.plagiarismadvice.org/research-papers/item/a-citation-based-plagiarism-detection-system-prototype}
    }

2011

  • [PDF] [DOI] J. Beel, B. Gipp, S. Langer, and M. Genzmehr, “Docear: An Academic Literature Suite for Searching, Organizing and Creating Academic Literature,” in Proceedings of the 11th ACM/IEEE Joint Conference on Digital Libraries (JCDL`11), 2011.
    [Bibtex]
    @InProceedings{Beel2011c,
      Title                    = {{D}ocear: {A}n {A}cademic {L}iterature {S}uite for {S}earching, {O}rganizing and {C}reating {A}cademic {L}iterature},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela and {L}anger, {S}tefan and {G}enzmehr, {M}arcel},
      Booktitle                = {{P}roceedings of the 11th {ACM}/{IEEE} {J}oint {C}onference on {D}igital {L}ibraries ({JCDL}`11)},
      Year                     = {2011},
      Publisher                = {ACM},
    
      Doi                      = {10.1145/1998076.1998188}
    }
  • [PDF] [DOI] J. Beel, B. Gipp, S. Langer, M. Genzmehr, E. Wilde, A. Nuernberger, and J. Pitman, “Introducing Mr. DLib, a Machine-readable Digital Library,” in Proceedings of the 11th ACM/IEEE Joint Conference on Digital Libraries (JCDL`11), Ottawa, Canada, 2011.
    [Bibtex]
    @InProceedings{Beel2011b,
      Title                    = {{I}ntroducing {M}r. {DL}ib, a {M}achine-readable {D}igital {L}ibrary},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela and {L}anger, {S}tefan and {G}enzmehr, {M}arcel and {W}ilde, {E}rik and {N}uernberger, {A}ndreas and {P}itman, {J}im},
      Booktitle                = {{P}roceedings of the 11th {ACM}/{IEEE} {J}oint {C}onference on {D}igital {L}ibraries ({JCDL}`11)},
      Year                     = {2011},
    
      Address                  = {Ottawa, Canada},
      Month                    = {Jun.},
    
      Doi                      = {10.1145/1998076.1998187}
    }
  • B. Gipp, “Identifying Related Work and Plagiarism by Citation Analysis,” IEEE-TCDL Bulletin, vol. 7, 2011.
    [Bibtex]
    @Article{Gipp11a,
      Title                    = {{I}dentifying {R}elated {W}ork and {P}lagiarism by {C}itation {A}nalysis},
      Author                   = {{G}ipp, {B}ela},
      Journal                  = {{IEEE}-{TCDL} {B}ulletin},
      Year                     = {2011},
      Volume                   = {7}
    }
  • B. Gipp and J. Beel, “Method and System for Detecting a Similarity of Documents,” , 2011.
    [Bibtex]
    @Patent{GIPP11pat,
      Title                    = {{M}ethod and {S}ystem for {D}etecting a {S}imilarity of {D}ocuments},
      Nationality              = {US},
      Year                     = {2011},
      Yearfiled                = {2011},
      Author                   = {{G}ipp, {B}ela and {B}eel, {J}oeran},
      Day                      = {27},
      Dayfiled                 = {01},
      Month                    = {Oct.},
      Monthfiled               = {07},
      Note                     = {US 2011/0264672 A1},
      Url                      = {http://www.patentlens.net/patentlens/patent/US_2011_0264672_A1/en/},
    
      Abstract                 = {The invention relates to a method and a system for detecting a similarity of documents. The similarity of documents is detected with the help of an analysis of citations in one or more citation document(s), wherein the distance between the individual citations is used as criterion of the analysis. On the basis of the determined distance between two citations, respectively, a similarity value is determined, which is characteristic of the cited documents. A small distance between two citations leads to a high similarity of the cited documents. In case of several citations with regard to documents from several citation documents, the similarity values for the citation pairs from the individual citation documents are used for determining a final similarity value.},
      Filing_num               = {13174882},
      HowPublished             = {Patent Application},
      Ipc_class                = {G06F 17/30},
      Us_class                 = {707749; 707E17008; 707E17108},
      Version                  = {A1}
    }
  • [PDF] [DOI] B. Gipp and N. Meuschke, “Citation Pattern Matching Algorithms for Citation-based Plagiarism Detection: Greedy Citation Tiling, Citation Chunking and Longest Common Citation Sequence,” in Proceedings of the 11th ACM symposium on Document engineering (DocEng ’11), Mountain, View, CA, USA, 2011.
    [Bibtex]
    @InProceedings{Gipp11c,
      Title                    = {{C}itation {P}attern {M}atching {A}lgorithms for {C}itation-based {P}lagiarism {D}etection: {G}reedy {C}itation {T}iling, {C}itation {C}hunking and {L}ongest {C}ommon {C}itation {S}equence},
      Author                   = {{G}ipp, {B}ela and {M}euschke, {N}orman},
      Booktitle                = {{P}roceedings of the 11th {ACM} symposium on {D}ocument engineering ({D}oc{E}ng '11)},
      Year                     = {2011},
    
      Address                  = {Mountain, View, CA, USA},
      Month                    = {Sep.},
      Publisher                = {ACM},
    
      Doi                      = {10.1145/2034691.2034741},
      ISBN                     = {978-1-4503-0863-2}
    }
  • [PDF] [DOI] B. Gipp, N. Meuschke, and J. Beel, “Comparative Evaluation of Text- and Citation-based Plagiarism Detection Approaches using GuttenPlag,” in Proceedings of 11th annual international ACM/IEEE-CS Joint Conference on Digital Libraries (JCDL’11), Ottawa, Canada, 2011.
    [Bibtex]
    @InProceedings{Gipp11,
      Title                    = {{C}omparative {E}valuation of {T}ext- and {C}itation-based {P}lagiarism {D}etection {A}pproaches using {G}utten{P}lag},
      Author                   = {{G}ipp, {B}ela and {M}euschke, {N}orman and {B}eel, {J}oeran},
      Booktitle                = {{P}roceedings of 11th annual international {ACM}/{IEEE}-{CS} {J}oint {C}onference on {D}igital {L}ibraries ({JCDL}'11)},
      Year                     = {2011},
    
      Address                  = {Ottawa, Canada},
      Publisher                = {ACM},
    
      Doi                      = {10.1145/1998076.1998124}
    }
  • B. Gipp, J. Stiller, and J. Beel, “(WO2011044865) Method for Determining a Similarity of Objects,” , iss. WO/2011/044865, 2011.
    [Bibtex]
    @Patent{Gipp2011a,
      Title                    = {({WO}2011044865) {M}ethod for {D}etermining a {S}imilarity of {O}bjects},
      Nationality              = {European Patent Office},
      Number                   = {WO/2011/044865},
      Year                     = {2011},
      Yearfiled                = {2009},
      Author                   = {{G}ipp, {B}ela and {S}tiller, {J}an-{O}laf and {B}eel, {J}oeran},
      Day                      = {21},
      Dayfiled                 = {12},
      Month                    = {Apr.},
      Monthfiled               = {10},
      Url                      = {http://www.wipo.int/patentscope/search/en/WO2011044865},
    
      Abstract                 = {(DE) Die Erfindung betrifft ein Verfahren und ein System zum Bestimmen einer Ähnlichkeit von zumindest zwei Objekten, welche von einer Baumdatenstruktur referenziert werden, wobei das Verfahren zumindest die Schritte - Ermitteln der Knoten der mindestens einen Baumdatenstruktur, welche die zumindest zwei Objekte referenzieren; - Bestimmen der Distanz zwischen jeweils zwei Objekten, welche von den ermittelten Knoten jeweils einer Baumdatenstruktur referenziert werden; und - Bestimmen eines Ähnlichkeitswertes für jedes Paar von Objekten unter Verwendung der für die Objekte eines Paares bestimmten Distanzen ausführt, und wobei das System ausgestaltet ist, das erfindungsgemäße Verfahren auszuführen.
    (EN) The invention relates to a method and system for determining a similarity of at least two objects that are referenced by a tree data structure, wherein the method performs at least the following steps: determining the nodes of the at least one tree data structure that reference the at least two objects; determining the distance between any two objects that are referenced by the determined nodes of a tree data structure; and determining a similarity value for each pair of objects using the distances determined for the objects of a pair, and wherein the system is equipped to perform the method according to the invention.
    (FR) L'invention concerne un procédé et un système de détermination d'une similarité entre au moins deux objets référencés par une structure de données arborescente. Le procédé comporte au moins les étapes: détermination des noeuds de la ou des structures de données arborescentes référençant les au moins deux objets; détermination de la distance entre respectivement deux objets référencés par les noeuds déterminés d'une structure de données arborescente respective; et détermination d'une valeur de similarité pour chaque paire d'objets au moyen des distances déterminées pour les objets d'une paire. Le système est conçu pour exécuter le procédé selon l'invention.}
    }

2010

  • [PDF] J. Beel and B. Gipp, “Link Analysis in Mind Maps: A New Approach To Determine Document Relatedness,” in Proceedings of the 4th ACM International Conference on Ubiquitous Information Management and Communication (ICUIMC’10), Seoul, Korea, 2010.
    [Bibtex]
    @InProceedings{Beel10a,
      Title                    = {{L}ink {A}nalysis in {M}ind {M}aps: {A} {N}ew {A}pproach {T}o {D}etermine {D}ocument {R}elatedness},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the 4th {ACM} {I}nternational {C}onference on {U}biquitous {I}nformation {M}anagement and {C}ommunication ({ICUIMC}'10)},
      Year                     = {2010},
    
      Address                  = {Seoul, Korea},
      Month                    = {Jan.}
    }
  • [PDF] [DOI] J. Beel and B. Gipp, “On the Robustness of Google Scholar Against Spam,” in Proceedings of the 21st ACM Conference on Hypertext and Hypermedia (HT’10), Toronto, Canada, 2010.
    [Bibtex]
    @InProceedings{Beel10c,
      Title                    = {{O}n the {R}obustness of {G}oogle {S}cholar {A}gainst {S}pam},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the 21st {ACM} {C}onference on {H}ypertext and {H}ypermedia ({HT}'10)},
      Year                     = {2010},
    
      Address                  = {Toronto, Canada},
      Month                    = {Jun.},
      Publisher                = {ACM},
    
      Doi                      = {10.1145/1810617.1810683}
    }
  • [PDF] J. Beel and B. Gipp, “Enhancing Information Search by Utilizing Mind Maps,” in Proceedings of the 21st ACM Conference on Hypertext and Hypermedia (HT’10), Toronto, Canada, 2010.
    [Bibtex]
    @InProceedings{Beel10d,
      Title                    = {{E}nhancing {I}nformation {S}earch by {U}tilizing {M}ind {M}aps},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the 21st {ACM} {C}onference on {H}ypertext and {H}ypermedia ({HT}'10)},
      Year                     = {2010},
    
      Address                  = {Toronto, Canada},
      Month                    = {Jun.},
      Publisher                = {ACM}
    }
  • [PDF] [DOI] J. Beel and B. Gipp, “Academic Search Engine Spam and Google Scholar’s Resilience Against it,” Journal of Electronic Publishing, vol. 13, iss. 3, 2010.
    [Bibtex]
    @Article{Beel2010,
      Title                    = {{A}cademic {S}earch {E}ngine {S}pam and {G}oogle {S}cholar's {R}esilience {A}gainst it},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela},
      Journal                  = {{J}ournal of {E}lectronic {P}ublishing},
      Year                     = {2010},
    
      Month                    = {Dec.},
      Number                   = {3},
      Volume                   = {13},
    
      Doi                      = {10.3998/3336451.0013.305}
    }
  • [PDF] [DOI] J. Beel, B. Gipp, A. Shaker, and N. Friedrich, “SciPlore Xtract: Extracting Titles from Scientific PDF Documents by Analyzing Style Information (Font Size),” in Research and Advanced Technology for Digital Libraries: Proceedings of the 14th European Conference on Digital Libraries (ECDL’10), Glasgow, UK, 2010.
    [Bibtex]
    @InProceedings{Beel10e,
      Title                    = {{S}ci{P}lore {X}tract: {E}xtracting {T}itles from {S}cientific {PDF} {D}ocuments by {A}nalyzing {S}tyle {I}nformation ({F}ont {S}ize)},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela and {S}haker, {A}mmar and {F}riedrich, {N}ick},
      Booktitle                = {{R}esearch and {A}dvanced {T}echnology for {D}igital {L}ibraries: {P}roceedings of the 14th {E}uropean {C}onference on {D}igital {L}ibraries ({ECDL}'10)},
      Year                     = {2010},
    
      Address                  = {Glasgow, UK},
      Editor                   = {Lalmas, M. and Jose, J. and Rauber, A. and Sebastiani, F. and Frommholz, I.},
      Month                    = {Sep.},
      Publisher                = {Springer},
      Series                   = {Lecture Notes of Computer Science (LNCS)},
      Volume                   = {6273},
    
      Doi                      = {10.1007/978-3-642-15464-5_45}
    }
  • [PDF] [DOI] J. Beel, B. Gipp, and E. Wilde, “Academic Search Engine Optimization (ASEO): Optimizing Scholarly Literature for Google Scholar and Co,” Journal of Scholarly Publishing, vol. 41, iss. 2, pp. 176-190, 2010.
    [Bibtex]
    @Article{Beel10,
      Title                    = {{A}cademic {S}earch {E}ngine {O}ptimization ({ASEO}): {O}ptimizing {S}cholarly {L}iterature for {G}oogle {S}cholar and {C}o},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela and {W}ilde, {E}rik},
      Journal                  = {{J}ournal of {S}cholarly {P}ublishing},
      Year                     = {2010},
    
      Month                    = {Jan.},
      Note                     = {University of Toronto Press},
      Number                   = {2},
      Pages                    = {176--190},
      Volume                   = {41},
    
      Doi                      = {10.3138/jsp.41.2.176}
    }
  • B. Gipp, “Measuring Document Relatedness by Citation Proximity Analysis and Citation Order Analysis,” in Research and Advanced Technology for Digital Libraries: Proceedings of the 14th European Conference on Digital Libraries (ECDL’10), 2010.
    [Bibtex]
    @InProceedings{Gipp10d,
      Title                    = {{M}easuring {D}ocument {R}elatedness by {C}itation {P}roximity {A}nalysis and {C}itation {O}rder {A}nalysis},
      Author                   = {{G}ipp, {B}ela},
      Booktitle                = {{R}esearch and {A}dvanced {T}echnology for {D}igital {L}ibraries: {P}roceedings of the 14th {E}uropean {C}onference on {D}igital {L}ibraries ({ECDL}'10)},
      Year                     = {2010},
      Editor                   = {Lalmas, M. and Jose, J. and Rauber, A. and Sebastiani, F. and Frommholz, I.},
      Month                    = {Sep.},
      Publisher                = {Springer},
      Series                   = {Lecture Notes of Computer Science (LNCS)},
      Volume                   = {6273}
    }
  • B. Gipp, “Citation Proximity Analysis,” Invited Talk: Seminar on Information Access at the School of Information, University of California, Berkeley; Invitation by Michael Buckland., 2010.
    [Bibtex]
    @Article{Gipp10,
      Title                    = {{C}itation {P}roximity {A}nalysis},
      Author                   = {{G}ipp, {B}ela},
      Journal                  = {{I}nvited {T}alk: {S}eminar on {I}nformation {A}ccess at the {S}chool of {I}nformation, {U}niversity of {C}alifornia, {B}erkeley; {I}nvitation by {M}ichael {B}uckland.},
      Year                     = {2010},
    
      Month                    = {Jan. 22nd},
      Note                     = {Invitation by Michael Buckland.},
    
      HowPublished             = {Invited Talk, Seminar on Information Access at the School of Information, University of California, Berkeley}
    }
  • B. Gipp and J. Beel, “Integrating Citation Proximity Analysis into Google Books and Google Scholar,” Invited Talk at Google Inc., Mountain View, Ca, USA, 2010.
    [Bibtex]
    @Article{Gipp10a,
      Title                    = {{I}ntegrating {C}itation {P}roximity {A}nalysis into {G}oogle {B}ooks and {G}oogle {S}cholar},
      Author                   = {{G}ipp, {B}ela and {B}eel, {J}oeran},
      Journal                  = {{I}nvited {T}alk at {G}oogle {I}nc., {M}ountain {V}iew, {C}a, {USA}},
      Year                     = {2010},
    
      Month                    = {Jan.},
    
      HowPublished             = {Invited Talk at Google Inc., Mountain View, CA, USA}
    }
  • [PDF] [DOI] B. Gipp and J. Beel, “Citation Based Plagiarism Detection – A New Approach to Identify Plagiarized Work Language Independently,” in Proceedings of the 21st ACM Conference on Hypertext and Hypermedia (HT’10), New York, NY, USA, 2010.
    [Bibtex]
    @InProceedings{Gipp10c,
      Title                    = {{C}itation {B}ased {P}lagiarism {D}etection - {A} {N}ew {A}pproach to {I}dentify {P}lagiarized {W}ork {L}anguage {I}ndependently},
      Author                   = {{G}ipp, {B}ela and {B}eel, {J}oeran},
      Booktitle                = {{P}roceedings of the 21st {ACM} {C}onference on {H}ypertext and {H}ypermedia ({HT}'10)},
      Year                     = {2010},
    
      Address                  = {New York, NY, USA},
      Month                    = {Jun.},
      Publisher                = {ACM},
    
      Doi                      = {10.1145/1810617.1810671},
      ISBN                     = {978-1-4503-0041-4},
      Location                 = {Toronto, Ontario, Canada}
    }
  • B. Gipp and J. Beel, “(WO2010078857) Detection of a Similarity of Documents by Citation Proximity Analysis,” , iss. WO/2010/078857, 2010.
    [Bibtex]
    @Patent{Gipp2010,
      Title                    = {({WO}2010078857) {D}etection of a {S}imilarity of {D}ocuments by {C}itation {P}roximity {A}nalysis},
      Nationality              = {European Patent Office},
      Number                   = {WO/2010/078857},
      Year                     = {2010},
      Yearfiled                = {2009},
      Author                   = {{G}ipp, {B}ela and {B}eel, {J}oeran},
      Day                      = {15},
      Dayfiled                 = {08},
      Month                    = {Oct.},
      Monthfiled               = {01},
      Url                      = {http://patentscope.wipo.int/search/en/WO2010078857},
    
      Abstract                 = {(DE) Die Erfindung betrifft ein computer-implementiertes Verfahren zum Ermitteln einer Ähnlichkeit zwischen zumindest einem Eingabedokument und einer Anzahl von Dokumenten. Es werden erste Dokumente und zweite Dokumente ermittelt, welche direkt oder indirekt von dem Eingabedokument referenziert werden oder das Eingabedokument referenzieren. Für jedes ermittelte Dokument wird mindestens ein vorläufiger Ähnlichkeitswert berechnet. Ist zu einem Dokument mehr als ein vorläufiger Ähnlichkeitswert berechnet worden, wird aus den vorläufigen Ähnlichkeitswerten ein endgültiger Ähnlichkeitswert berechnet. Das Verfahren kann wiederum auf die ermittelten ersten Dokumente und zweiten Dokumente angewandt werden, um weitere ähnliche Dokumente zu dem Eingabedokument zu ermitteln und deren Ähnlichkeitswerte zu dem Eingabedokument zu berechnen.
    (EN) The invention relates to a computer-implemented method for detecting a similarity between at least one input document and a plurality of documents. First documents and second documents are detected which are directly or indirectly cited by the input document or which directly or indirectly cite the input document. At least one preliminary similarity value is calculated for every detected document. If more than one preliminary similarity value has been calculated for a document, a final similarity value is calculated from the preliminary similarity values. The method can then be applied to the detected first documents and second documents to detect further documents that are similar to the input document and to calculate their similarity values to the input document.
    (FR) L'invention concerne un procédé informatisé servant à déterminer une similarité entre au moins un document d'entrée et un certain nombre de documents. Ce procédé consiste à déterminer des premiers et des deuxièmes documents qui sont directement ou indirectement référencés par le document d'entrée ou qui référencent le document d'entrée. Au moins une valeur de similarité provisoire est calculée pour chaque document déterminé. Si plus d'une valeur de similarité provisoire a été calculée pour un document, une valeur de similarité définitive est calculée à partir des valeurs de similarité provisoire. Ce procédé peut encore être appliqué aux premiers et aux deuxièmes documents déterminés pour déterminer d'autres documents similaires au document d'entrée et pour calculer leurs valeurs de similarité par rapport au document d'entrée.}
    }
  • [PDF] B. Gipp, A. Taylor, and J. Beel, “Link Proximity Analysis – Clustering Websites by Examining Link Proximity,” in Research and Advanced Technology for Digital Libraries: Proceedings of the 14th European Conference on Digital Libraries (ECDL’10), 2010.
    [Bibtex]
    @InProceedings{Gipp10b,
      Title                    = {{L}ink {P}roximity {A}nalysis - {C}lustering {W}ebsites by {E}xamining {L}ink {P}roximity},
      Author                   = {{G}ipp, {B}ela and {T}aylor, {A}driana and {B}eel, {J}oeran},
      Booktitle                = {{R}esearch and {A}dvanced {T}echnology for {D}igital {L}ibraries: {P}roceedings of the 14th {E}uropean {C}onference on {D}igital {L}ibraries ({ECDL}'10)},
      Year                     = {2010},
      Editor                   = {Lalmas, M. and Jose, J. and Rauber, A. and Sebastiani, F. and Frommholz, I.},
      Month                    = {Sep.},
      Publisher                = {Springer},
      Series                   = {Lecture Notes of Computer Science (LNCS)},
      Volume                   = {6273}
    }

2009

  • [PDF] [DOI] J. Beel and B. Gipp, “Google Scholar’s Ranking Algorithm: The Impact of Citation Counts (An Empirical Study),” in Proceedings of the 3rd IEEE International Conference on Research Challenges in Information Science (RCIS’09), Fez, Morocco, 2009.
    [Bibtex]
    @InProceedings{Beel09a,
      Title                    = {{G}oogle {S}cholar's {R}anking {A}lgorithm: {T}he {I}mpact of {C}itation {C}ounts ({A}n {E}mpirical {S}tudy)},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the 3rd {IEEE} {I}nternational {C}onference on {R}esearch {C}hallenges in {I}nformation {S}cience ({RCIS}'09)},
      Year                     = {2009},
    
      Address                  = {Fez, Morocco},
      Editor                   = {Flory, André and Collard, Martine},
      Month                    = {Apr.},
      Note                     = {ISBN 978-1-4244-2865-6},
      Publisher                = {IEEE},
    
      Doi                      = {10.1109/RCIS.2009.5089308}
    }
  • [PDF] J. Beel and B. Gipp, “Google Scholar’s Ranking Algorithm: An Introductory Overview,” in Proceedings of the 12th International Conference on Scientometrics and Informetrics (ISSI’09), Rio de Janeiro, Brazil, 2009.
    [Bibtex]
    @InProceedings{Beel09,
      Title                    = {{G}oogle {S}cholar's {R}anking {A}lgorithm: {A}n {I}ntroductory {O}verview},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the 12th {I}nternational {C}onference on {S}cientometrics and {I}nformetrics ({ISSI}'09)},
      Year                     = {2009},
    
      Address                  = {Rio de Janeiro, Brazil},
      Editor                   = {Larsen, Birger and Leta, Jacqueline},
      Month                    = {Jul.},
      Note                     = {ISSN 2175-1935},
      Publisher                = {International Society for Scientometrics and Informetrics},
      Volume                   = {1}
    }
  • [PDF] [DOI] J. Beel and B. Gipp, “Google Scholar’s Ranking Algorithm: The Impact of Articles’ Age (An Empirical Study),” in Proceedings of the 6th International Conference on Information Technology: New Generations (ITNG’09), Las Vegas, USA, 2009.
    [Bibtex]
    @InProceedings{Beel09b,
      Title                    = {{G}oogle {S}cholar's {R}anking {A}lgorithm: {T}he {I}mpact of {A}rticles' {A}ge ({A}n {E}mpirical {S}tudy)},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the 6th {I}nternational {C}onference on {I}nformation {T}echnology: {N}ew {G}enerations ({ITNG}'09)},
      Year                     = {2009},
    
      Address                  = {Las Vegas, USA},
      Editor                   = {Latifi, Shahram},
      Month                    = {Apr.},
      Note                     = {ISBN 978-1424437702},
      Publisher                = {IEEE},
    
      Doi                      = {10.1109/ITNG.2009.317}
    }
  • [PDF] [DOI] J. Beel, B. Gipp, and C. Mueller, “‘SciPlore MindMapping’ – A Tool for Creating Mind Maps Combined with PDF and Reference Management,” D-Lib Magazine, vol. 15, iss. 11, 2009.
    [Bibtex]
    @Article{Beel09c,
      Title                    = {'{S}ci{P}lore {M}ind{M}apping' - {A} {T}ool for {C}reating {M}ind {M}aps {C}ombined with {PDF} and {R}eference {M}anagement},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela and {M}ueller, {C}hristoph},
      Journal                  = {{D}-{L}ib {M}agazine},
      Year                     = {2009},
    
      Month                    = {Nov.},
      Note                     = {Brief Online Article},
      Number                   = {11},
      Volume                   = {15},
    
      Doi                      = {10.1045/november2009-inbrief},
      Url                      = {http://www.dlib.org/dlib/november09/11inbrief.html}
    }
  • J. Beel, B. Gipp, and J. Stiller, “Could Mind Maps Be Used To Improve Academic Search Engines?,” in Proceedings of the International Conference on Machine Learning and Data Analysis (ICMLDA’09), Berkeley, USA, 2009.
    [Bibtex]
    @InProceedings{Beel09e,
      Title                    = {{C}ould {M}ind {M}aps {B}e {U}sed {T}o {I}mprove {A}cademic {S}earch {E}ngines?},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela and {S}tiller, {J}an-{O}laf},
      Booktitle                = {{P}roceedings of the {I}nternational {C}onference on {M}achine {L}earning and {D}ata {A}nalysis ({ICMLDA}'09)},
      Year                     = {2009},
    
      Address                  = {Berkeley, USA},
      Editor                   = {Ao, S. I. and Douglas, C. and Grundfest , W. S. and Burgstone, J.},
      Month                    = {Oct.},
      Note                     = {ISBN 978-988-18210-2-7.},
      Organization             = {International Association of Engineers (IAENG)},
      Publisher                = {Newswood Limited},
      Series                   = {Lecture Notes in Engineering and Computer Science},
      Volume                   = {2}
    }
  • [PDF] J. Beel, B. Gipp, and J. Stiller, “Information Retrieval on Mind Maps – What Could it be Good For?,” in Proceedings of the 5th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom’09), Washington, USA, 2009.
    [Bibtex]
    @InProceedings{Beel09f,
      Title                    = {{I}nformation {R}etrieval on {M}ind {M}aps - {W}hat {C}ould it be {G}ood {F}or?},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela and {S}tiller, {J}an-{O}laf},
      Booktitle                = {{P}roceedings of the 5th {I}nternational {C}onference on {C}ollaborative {C}omputing: {N}etworking, {A}pplications and {W}orksharing ({C}ollaborate{C}om'09)},
      Year                     = {2009},
    
      Address                  = {Washington, USA},
      Month                    = {Nov.},
      Note                     = {ISBN 978-963-9799-76-9},
      Publisher                = {IEEE}
    }
  • B. Gipp, “Very Large Business Applications (VLBA): Systemlandschaften der Zukunft,” , H. -K. Arndt and H. Krcmar, Eds., Magdeburg: Shaker Verlag, 2009, pp. 163-173.
    [Bibtex]
    @InBook{Gipp09b,
      Title                    = {{V}ery {L}arge {B}usiness {A}pplications ({VLBA}): {S}ystemlandschaften der {Z}ukunft},
      Author                   = {{G}ipp, {B}ela},
      Chapter                  = {Entwicklung neuer Verfahren zur Bestimmung von Dokumentenaehnlichkeiten mittels Referenz- und Zitationsanalyse},
      Editor                   = {Arndt, H.-K. and Krcmar, H.},
      Pages                    = {163--173},
      Publisher                = {Shaker Verlag},
      Year                     = {2009},
    
      Address                  = {Magdeburg},
      Month                    = {Oct.},
      Series                   = {3. Workshop des Centers for Very Large Business Applications (CVLBA)}
    }
  • B. Gipp and J. Beel, “Identifying Related Documents For Research Paper Recommender By CPA And COA,” in Proceedings of The World Congress on Engineering and Computer Science 2009, Berkeley, USA, 2009.
    [Bibtex]
    @InProceedings{Gipp09c,
      Title                    = {{I}dentifying {R}elated {D}ocuments {F}or {R}esearch {P}aper {R}ecommender {B}y {CPA} {A}nd {COA}},
      Author                   = {{G}ipp, {B}ela and {B}eel, {J}oeran},
      Booktitle                = {{P}roceedings of {T}he {W}orld {C}ongress on {E}ngineering and {C}omputer {S}cience 2009},
      Year                     = {2009},
    
      Address                  = {Berkeley, USA},
      Editor                   = {Ao, S. I. and Douglas, C. and Grundfest, W. S. and Burgstone, J.},
      Month                    = {Oct.},
      Organization             = {International Association of Engineers (IAENG)},
      Publisher                = {Newswood Limited},
      Series                   = {Lecture Notes in Engineering and Computer Science},
      Volume                   = {1},
    
      ISBN                     = {978-988-17012-6-8}
    }
  • [PDF] B. Gipp and J. Beel, “Citation Proximity Analysis (CPA) – A New Approach for Identifying Related Work Based on Co-Citation Analysis,” in Proceedings of the 12th International Conference on Scientometrics and Informetrics (ISSI’09), Rio de Janeiro, Brazil, 2009.
    [Bibtex]
    @InProceedings{Gipp09a,
      Title                    = {{C}itation {P}roximity {A}nalysis ({CPA}) - {A} {N}ew {A}pproach for {I}dentifying {R}elated {W}ork {B}ased on {C}o-{C}itation {A}nalysis},
      Author                   = {{G}ipp, {B}ela and {B}eel, {J}oeran},
      Booktitle                = {{P}roceedings of the 12th {I}nternational {C}onference on {S}cientometrics and {I}nformetrics ({ISSI}'09)},
      Year                     = {2009},
    
      Address                  = {Rio de Janeiro, Brazil},
      Editor                   = {Larsen, Birger and Leta, Jacqueline},
      Month                    = {Jul.},
      Note                     = {ISSN 2175-1935},
      Publisher                = {International Society for Scientometrics and Informetrics},
      Volume                   = {2}
    }
  • [PDF] B. Gipp, J. Beel, and C. Hentschel, “Scienstein: A Research Paper Recommender System,” in Proceedings of the International Conference on Emerging Trends in Computing (ICETiC’09), Virudhunagar, India, 2009.
    [Bibtex]
    @InProceedings{Gipp09,
      Title                    = {{S}cienstein: {A} {R}esearch {P}aper {R}ecommender {S}ystem},
      Author                   = {{G}ipp, {B}ela and {B}eel, {J}oeran and {H}entschel, {C}hristian},
      Booktitle                = {{P}roceedings of the {I}nternational {C}onference on {E}merging {T}rends in {C}omputing ({ICET}i{C}'09)},
      Year                     = {2009},
    
      Address                  = {Virudhunagar, India},
      Month                    = {Jan.},
      Organization             = {Kamaraj College of Engineering and Technology India},
      Publisher                = {IEEE}
    }

2008

  • [PDF] [DOI] J. Beel and B. Gipp, “The Potential of Collaborative Document Evaluation for Science,” in Proceedings of the 11th International Conference on Asia-Pacific Digital Libraries (ICADL’08), Heidelberg (Germany), 2008.
    [Bibtex]
    @InProceedings{Beel08,
      Title                    = {{T}he {P}otential of {C}ollaborative {D}ocument {E}valuation for {S}cience},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the 11th {I}nternational {C}onference on {A}sia-{P}acific {D}igital {L}ibraries ({ICADL}'08)},
      Year                     = {2008},
    
      Address                  = {Heidelberg (Germany)},
      Editor                   = {Buchanan, George and Masoodian, Masood and Cunningham, Sally Jo},
      Month                    = {Dec.},
      Publisher                = {Springer},
      Series                   = {Lecture Notes in Computer Science (LNCS)},
      Volume                   = {5362},
    
      Doi                      = {10.1007/978-3-540-89533-6},
      ISBN                     = {978-3-540-89532-9}
    }
  • [PDF] J. Beel and B. Gipp, “Collaborative Document Evaluation: An Alternative Approach to Classic Peer Review,” in Proceedings of the 5th International Conference on Digital Libraries (ICDL’08), Vienna, Austria, 2008.
    [Bibtex]
    @InProceedings{Beel08a,
      Title                    = {{C}ollaborative {D}ocument {E}valuation: {A}n {A}lternative {A}pproach to {C}lassic {P}eer {R}eview},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela},
      Booktitle                = {{P}roceedings of the 5th {I}nternational {C}onference on {D}igital {L}ibraries ({ICDL}'08)},
      Year                     = {2008},
    
      Address                  = {Vienna, Austria},
      Month                    = {Aug.},
      Note                     = {ISSN 1307-6884},
      Volume                   = {31}
    }

2007

  • [PDF] B. Gipp, J. Beel, and I. Roessling, ePassport: The World’s New Electronic Passport, Scotts Valley, USA: Createspace, 2007.
    [Bibtex]
    @Book{Gipp07,
      Title                    = {e{P}assport: {T}he {W}orld's {N}ew {E}lectronic {P}assport},
      Author                   = {{G}ipp, {B}ela and {B}eel, {J}oeran and {R}oessling, {I}vo},
      Publisher                = {Createspace},
      Year                     = {2007},
    
      Address                  = {Scotts Valley, USA},
      Month                    = {Oct.},
      Note                     = {ISBN 978-1434823182. Also available at \url{http://epassport-book.com}},
    
      Url                      = {http://epassport-book.com}
    }

2006

  • B. Gipp, “(Co-)Citation Proximity Analysis – A Measure to Identify Related Work,” Doctoral Proposal, VLBA-Lab, Otto-von-Guericke University, Germany. Supervisor: Prof. Claus Rautenstrauch. url = http://www.vlba-lab.de; http://www.ovgu.de/, 2006.
    [Bibtex]
    @Article{Gipp2006,
      Title                    = {({C}o-){C}itation {P}roximity {A}nalysis - {A} {M}easure to {I}dentify {R}elated {W}ork},
      Author                   = {{G}ipp, {B}ela},
      Journal                  = {{D}octoral {P}roposal, {VLBA}-{L}ab, {O}tto-von-{G}uericke {U}niversity, {G}ermany. {S}upervisor: {P}rof. {C}laus {R}autenstrauch. url = http://www.vlba-lab.de; http://www.ovgu.de/},
      Year                     = {2006},
    
      Month                    = {Feb.},
    
      HowPublished             = {Doctoral Proposal, VLBA-Lab, Otto-von-Guericke University, Germany, Supervisor: Prof. Claus Rautenstrauch},
      Url                      = {http://www.vlba-lab.de; http://www.ovgu.de/}
    }

2005

  • [PDF] J. Beel and B. Gipp, ePass – der neue biometrische Reisepass, Aachen, Germany: Shaker Verlag, 2005.
    [Bibtex]
    @Book{Beel05,
      Title                    = {e{P}ass - der neue biometrische {R}eisepass},
      Author                   = {{B}eel, {J}oeran and {G}ipp, {B}ela},
      Publisher                = {Shaker Verlag},
      Year                     = {2005},
    
      Address                  = {Aachen, Germany},
      Month                    = {Oct.},
      Note                     = {ISBN 9783-8322-4693-8. Also available at \url{http://www.epass-buch.de}},
    
      Url                      = {http://www.epass-buch.de}
    }

2004

  • [PDF] F. Alcala, J. Beel, A. Frenkel, B. Gipp, J. Luelf, and H. Hoepfner, “UbiLoc: A System for Locating Mobile Devices using Mobile Devices,” in Proceedings of 1st Workshop on Positioning, Navigation and Communication 2004 (WPNC 04), 2004.
    [Bibtex]
    @InProceedings{Alcala04,
      Title                    = {{U}bi{L}oc: {A} {S}ystem for {L}ocating {M}obile {D}evices using {M}obile {D}evices},
      Author                   = {{A}lcala, {F}elix and {B}eel, {J}oeran and {F}renkel, {A}rne and {G}ipp, {B}ela and {L}uelf, {J}ohannes and {H}oepfner, {H}agen},
      Booktitle                = {{P}roceedings of 1st {W}orkshop on {P}ositioning, {N}avigation and {C}ommunication 2004 ({WPNC} 04)},
      Year                     = {2004},
      Editor                   = {Kyamakya, K.},
      Publisher                = {University of Hannover}
    }

2003

  • F. Alcala, J. Beel, A. Frenkel, B. Gipp, J. Luelf, and H. Hoepfner, “Ortung von mobilen Geraeten fuer die Realisierung lokationsbasierter Dienste,” in Mobilitaet und Informationssysteme – Workshop des GI-Arbeitskreises "Mobile Datenbanken und Informationssysteme", Zurich, 2003.
    [Bibtex]
    @InProceedings{Alcala03,
      Title                    = {{O}rtung von mobilen {G}eraeten fuer die {R}ealisierung lokationsbasierter {D}ienste},
      Author                   = {{A}lcala, {F}elix and {B}eel, {J}oeran and {F}renkel, {A}rne and {G}ipp, {B}ela and {L}uelf, {J}ohannes and {H}oepfner, {H}agen},
      Booktitle                = {{M}obilitaet und {I}nformationssysteme - {W}orkshop des {GI}-{A}rbeitskreises "{M}obile {D}atenbanken und {I}nformationssysteme"},
      Year                     = {2003},
    
      Address                  = {Zurich},
      Editor                   = {Tuerker, Can},
      Month                    = {Oct.},
      Publisher                = {ETH Zuerich}
    }

2001

  • B. Gipp, J. Beel, and L. Petersen, “Der GSM-Schutzengel ("The GSM guardian angel"),” Research project in the national competition of the Foundation ‘Jugend forscht’, (Germany’s premier youth science competition); http://www.gsm-schutzengel.de, Hamburg, Germany, 2001.
    [Bibtex]
    @Article{Gipp01,
      Title                    = {{D}er {GSM}-{S}chutzengel ("{T}he {GSM} guardian angel")},
      Author                   = {{G}ipp, {B}ela and {B}eel, {J}oeran and {P}etersen, {L}ars},
      Journal                  = {{R}esearch project in the national competition of the {F}oundation '{J}ugend forscht', ({G}ermany's premier youth science competition); http://www.gsm-schutzengel.de, {H}amburg, {G}ermany},
      Year                     = {2001},
    
      Abstract                 = {Jedes Jahr sterben auf deutschen Strassen 7.000 Menschen durch Verkehrsunfaelle. Davon koennten ueber 700 vor dem Tod bewahrt werden, wenn die Rettungsdienste unverzueglich nach dem Unfall informiert wuerden. Leider kommt es immer wieder vor, dass Verunfallte erst nach Minuten oder gar Stunden gefunden werden und so wertvolle Zeit bis zur Benachrichtigung der Rettungskraefte verstreicht. Warum nicht das flaechendeckend verfuegbare Mobilfunknetz nutzen, um automatisch Hilfe herbeizuholen? Urspruenglich im Rahmen von Jugend-forscht entwickelten wir in den vergangenen zwei Jahren ein flexibles und kostenguenstiges Notrufsystem - den "GSM Schutzengel". Dieser sieht aus wie ein gewoehnlicher Mobiltelefonakku, enthaelt aber zusaetzlich einen Beschleunigungssensor und einen Mikrokontroller zum Auswerten der Messdaten. Mit dieser Technik ist es moeglich, jedes handelsuebliche Mobiltelefon zu einem mobilen Schutzengel aufzuruesten, der Unfaelle sicher erkennt. Fehlalarme, beispielsweise durch Vollbremsungen waehrend der Autofahrt oder Hinunterfallen des Mobiltelefons, sind dabei ausgeschlossen. Bei einem Unfall ruft der GSM Schutzengel sofort die Rettungskraefte herbei. Dadurch kann selbst bewusstlosen Fahrern schnellstmoeglich geholfen werden. Die Position des Unfalls wird dabei ueber das Mobilfunknetz bestimmt - bis auf 150 m genau. Somit kann zielgenaue Hilfe gewaehrleistet werden, denn wer kann schon direkt nach einem Unfall beschreiben, wo genau er ist?}
    }

1999

  • B. Gipp and J. Stiller, “Der High-Tech Bernhardiner – Ein Rettungssystem fuer Lawinenopfer ("The High-tech St. Bernhard – an avalanche rescue system"),” Research project in the state-wide competition of the Foundation ‘Jugend forscht’, (Germany’s premier youth science competition); http://www.gsm-schutzengel.de/hightec-index.shtml, Hamburg, Germany, 1999.
    [Bibtex]
    @Article{Gipp99,
      Title                    = {{D}er {H}igh-{T}ech {B}ernhardiner - {E}in {R}ettungssystem fuer {L}awinenopfer ("{T}he {H}igh-tech {S}t. {B}ernhard - an avalanche rescue system")},
      Author                   = {{G}ipp, {B}ela and {S}tiller, {J}an-{O}laf},
      Journal                  = {{R}esearch project in the state-wide competition of the {F}oundation '{J}ugend forscht', ({G}ermany's premier youth science competition); http://www.gsm-schutzengel.de/hightec-index.shtml, {H}amburg, {G}ermany},
      Year                     = {1999},
    
      Abstract                 = {"Wo Menschen von Lawinen verschuettet werden, zaehlt bei der Rettung und Bergung jede Minute. Was in der Vergangenheit die traditionellen Lawinenhunde geleistet haben, muss in Zeiten des Massen-Tourismus mit technischem Know-how geloest werden. Die Idee von Bela Gipp, Jan-Olaf Stiller und Florian Krueger: Ein System, bei dem eine Infrarotkamera von einem Modellhubschrauber aus Bilder an ein Leitsystem weitergibt, auf dem sich die Temperaturunterschiede zwischen warmen Koerpern und Schnee erkennen lassen. Zur Orientierung des Hubschraubers dient eine zusaetzliche Echtfarbkamera, ein Ultraschallgeraet fuer schlechte Sicht und ein Global Positioning System (GPS). Alles kann mit einem Programm, das die jungen Erfinder geschrieben haben, ueber das Internet gesteuert und ausgewertet werden." 1999, Bundesjury 'Jugend forscht' zu dem Projekt "Der High-tech Bernhardiner"}
    }

1998

  • B. Gipp and J. Stiller, “Verlaengerung der Standby-Zeit von Mobiltelefonen mittels intelligenter Integration eines Zusatzempfaengers im 433 MHz-Bereich ("Extending cell phone standby time by intelligent integration of an additional receiver in the 433 MHz-field"),” Research project in the state-wide competition of the Foundation ‘Jugend forscht’, (Germany’s premier youth science competition) Hamburg, Germany, 1998.
    [Bibtex]
    @Article{Gipp98,
      Title                    = {{V}erlaengerung der {S}tandby-{Z}eit von {M}obiltelefonen mittels intelligenter {I}ntegration eines {Z}usatzempfaengers im 433 {MHz}-{B}ereich ("{E}xtending cell phone standby time by intelligent integration of an additional receiver in the 433 {MHz}-field")},
      Author                   = {{G}ipp, {B}ela and {S}tiller, {J}an-{O}laf},
      Journal                  = {{R}esearch project in the state-wide competition of the {F}oundation '{J}ugend forscht', ({G}ermany's premier youth science competition) {H}amburg, {G}ermany},
      Year                     = {1998}
    }

1997

  • B. Gipp and J. Stiller, “Glasfaserbasierte analoge Bilduebertragung ("Fiber optic-based analog image transfer"),” Research project in the national competition of the Foundation ‘Jugend forscht’, (Germany’s premier youth science competition), Hamburg, Germany, 1997.
    [Bibtex]
    @Article{Gipp97,
      Title                    = {{G}lasfaserbasierte analoge {B}ilduebertragung ("{F}iber optic-based analog image transfer")},
      Author                   = {{G}ipp, {B}ela and {S}tiller, {J}an-{O}laf},
      Journal                  = {{R}esearch project in the national competition of the {F}oundation '{J}ugend forscht', ({G}ermany's premier youth science competition), {H}amburg, {G}ermany},
      Year                     = {1997}
    }