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Publications

• Total Citations: 729 •  H-Index: 14


• 2018 • 2017 • 2016 • 2015 • 2014 • 2013 • 2012 • 2011 • 2010 • 2009 • 2008 • 2007 • 2006 • 2005 • 2004 • 2003 • 2002 • 2001 • 

2018

  1. Philipp Mayr, Ingo Frommholz, Guillaume Cabanac ,
    "Proceedings of the Seventh Workshop on Bibliometric-enhanced Information Retrieval co-located with the 40th European Conference on Information Retrieval (ECIR 2018)",
    CEUR-WS.org , 2018.
  2. Guillaume Cabanac, Ingo Frommholz, Philipp Mayr ,
    "Bibliometric-enhanced information retrieval: preface",
    Scientometrics, vol. 116, no. 2, pp. 1225–1227, 2018.
  3. Philipp Mayr, Ingo Frommholz, Guillaume Cabanac ,
    "Report on the 7th International Workshop on Bibliometric-enhanced Information Retrieval (BIR 2018)",
    SIGIR Forum, vol. 52, no. 1, pp. 135–139, 2018.
  4. Amit Kumar Jaiswal, Guilherme Holdack, Ingo Frommholz, Haiming Liu ,
    "Quantum-like Generalization of Complex Word Embedding: a lightweight approach for textual classification",
    Proceedings Lernen Wissen Daten Analysen (LWDA 2018), 2018.

2017

  1. Philipp Mayr, Ingo Frommholz, Guillaume Cabanac ,
    "Proceedings of the Fifth Workshop on Bibliometric-enhanced Information Retrieval co-located with the 39th European Conference on Information Retrieval (ECIR 2017)",
    CEUR-WS.org , 2017.
  2. Philipp Mayr, Ingo Frommholz, Guillaume Cabanac, Muthu Kumar Chandrasekaran, Kokil Jaidka, Min-Yen Kan, Dietmar Wolfram ,
    "Introduction to the special issue on bibliometric-enhanced information retrieval and natural language processing for digital libraries (BIRNDL)",
    International Journal on Digital Libraries, vol. 19, no. 2, pp. 1–5, 2017.
  3. Philipp Mayr, Ingo Frommholz, Guillaume Cabanac ,
    "Report on the 5th International Workshop on Bibliometric-enhanced Information Retrieval (BIR 2017)",
    SIGIR Forum, vol. 51, no. 1, pp. 29–35, 2017.
  4. Nick Collis, Ingo Frommholz,
    "Aquacold - a crowdsourced query understanding and query construction tool for the linked data web",
    Proc. of the 17th European Networked Knowledge Organization Systems Workshop (NKOS 2017) at TPDL 2017, pp. 74–86, 2017.
  5. Waleed Alabbas, Haider Al-Khateeb, Ali Mansour, Gregory Epiphaniou, Ingo Frommholz ,
    "Classification of Colloquial Arabic Tweets in real-time to detect high-risk floods",
    Proceedings International Conference on Social Media, Wearable and Web Analytics (Social Media 2017), 2017.

2016

  1. Muthu Kumar Chandrasekaran, Ingo Frommholz, Kokil Jaidka, Min-Yen Kan, Philipp Mayr, Dietmar Wolfram ,
    "Proceedings of the Joint Workshop on Bibliometric-enhanced Information Retrieval and Natural Language Processing for Digital Libraries (BIRNDL) co-located with the Joint Conference on Digital Libraries 2016 (JCDL 2016)",
    CEUR-WS.org , 2016.
  2. Philipp Mayr, Ingo Frommholz, Guillaume Cabanac ,
    "Proceedings of the Third Workshop on Bibliometric-enhanced Information Retrieval co-located with the 38th European Conference on Information Retrieval (ECIR 2016)",
    CEUR-WS.org , 2016.
  3. Ingo Frommholz, Haider Al-Khateeb, Martin Potthast, Zinnar Ghasem, Mitul Shukla, Emma Short,
    "On Textual Analysis and Machine Learning for Cyberstalking Detection",
    Datenbank-Spektrum, vol. 16, no. 2, pp. 127–135, 2016.
  4. Ingo Frommholz, Thomas Roelleke,
    "Scalable DB+IR Technology: Processing Probabilistic Datalog with HySpirit",
    Datenbank-Spektrum, vol. 16, no. 1, pp. 39–48, 2016.
  5. Guillaume Cabanac, Muthu Kumar Chandrasekaran, Ingo Frommholz, Kokil Jaidka, Min-Yen Kan, Philipp Mayr, Dietmar Wolfram ,
    "Report on the Joint Workshop on Bibliometric-enhanced Information Retrieval and Natural Language Processing for Digital Libraries (BIRNDL 2016)",
    SIGIR Forum, vol. 50, no. 2, pp. 36–43, 2016.
  6. Ghulam Mustafa, Ingo Frommholz,
    "Comparing contextual and non-contextual features in ANNs for movie rating prediction",
    Proceedings of the Conference Lernen, Wissen, Daten, Analysen, Workshop Information Retrieval, 2016.
  7. P. Mayr, I. Frommholz, G. Cabanac ,
    "Bibliometric-enhanced information retrieval: 3rd international BIR workshop",
    Proceedings ECIR 2016, vol. 9626, pp. 865–868, 2016.
  8. Philipp Mayr, Ingo Frommholz, Guillaume Cabanac ,
    "Editorial for the 3rd Bibliometric-Enhanced Information Retrieval Workshop at ECIR 2016",
    Proceedings BIR 2016 Workshop on Bibliometric-enhanced Information Retrieval, pp. 1–4, 2016.

2015

  1. Philipp Mayr, Ingo Frommholz, Peter Mutschke ,
    "Proceedings of the Second Workshop on Bibliometric-enhanced Information Retrieval co-located with the 37th European Conference on Information Retrieval (ECIR 2015)",
    CEUR-WS.org , 2015.
  2. M.K. Abbasi, I. Frommholz,
    "Erratum to: Cluster-based polyrepresentation as science modelling approach for information retrieval [Scientometrics, DOI:10.1007/s11192-014-1478-1]",
    Scientometrics, vol. 103, no. 3, pp. 1151–1152, 2015.
  3. Zinnar Ghasem, Ingo Frommholz, Carsten Maple ,
    "Machine Learning Solutions for controlling Cyberbullying and Cyberstalking",
    Journal of Information Security Research, vol. 6, no. 2, pp. 55–64, 2015.
  4. Muhammad Kamran Abbasi, Ingo Frommholz,
    "Cluster-based Polyrepresentation as Science Modelling Approach for Information Retrieval",
    Scientometrics, vol. 102, no. 3, pp. 2301–2322, 2015.
  5. Zinnar Ghasem, Ingo Frommholz, Carsten Maple ,
    "A Hybrid Approach to Combat Email-based Cyberstalking",
    The Fourth International Conference on Future Generation Communication Technologies (FGCT 2015), pp. 106–111, 2015.
  6. Ghulam Mustafa, Ingo Frommholz,
    "Performance Comparison of Top N Recommendation Algorithms",
    The Fourth International Conference on Future Generation Communication Technologies (FGCT 2015), pp. 100–105, 2015.
  7. Zinnar Ghasem, Ingo Frommholz, Carsten Maple ,
    "A Machine Learning Framework to Detect And Document Text-based Cyberstalking",
    Proceedings Information Retrieval Workshop at Lernen-Wissen-Adaptivität (LWA 2015), no. October, pp. 348–355, 2015.
  8. Zinnar Ghasem, Ingo Frommholz, Carsten Maple ,
    "A New Approach For Selecting Informative Features For Text Classification",
    Proceedings Information Retrieval Workshop at Lernen-Wissen-Adaptivität (LWA 2015), no. October, pp. 382–389, 2015.
  9. Muhammad Kamran Abbasi, Ingo Frommholz,
    "Polyrepresentative Clustering: A Study of Simulated User Strategies and Representations",
    Proc. of the 2nd Workshop on Bibliometric-enhanced Information Retrieval (BIR2015), pp. 47–54, 2015.
  10. Philipp Mayr, Ingo Frommholz, Peter Mutschke ,
    "Editorial for the Bibliometric-enhanced Information Retrieval Workshop at ECIR 2015",
    Proceedings of the Second Workshop on Bibliometric-enhanced Information Retrieval (BIR 2015), pp. 1–4, 2015.
  11. Philipp Mayr, Ingo Frommholz, Andrea Scharnhorst, Peter Mutschke ,
    "Bibliometric-enhanced Information Retrieval: 2nd International BIR Workshop",
    Proceedings 37th European Conference on IR Research, ECIR 2015, 2015.

2014

  1. Ingo Frommholz, David Graves, Haiming Liu, Ashwin Kumar, Gordon Brady,
    "Great War Stories Told by the People – Crowdsourced Cultural Heritage in Digital Museums",
    Proceedings Digital Libraries 2014 ACM/IEEE Joint Conference on Digital Libraries (JCDL 2014) International Conference on Theory and Practice of Digital Libraries (TPDL 2014), pp. 419–420, 2014.
  2. Ingo Frommholz, Muhammad Kamran Abbasi,
    "On Clustering and Polyrepresentation",
    Proceedings of the European Conference on Information Retrieval (ECIR 2014), vol. 1, pp. 618–623, 2014.
  3. Karen Chessum, Haiming Liu, Ingo Frommholz,
    "Applying Cross-cultural theory to understand users' preferences on interactive information retrieval platform design",
    Proceedings euroHCIR 2014, 2014.
  4. Muhammad Kamran Abbasi, Ingo Frommholz,
    "Exploiting information needs and bibliographics for polyrepresentative document clustering",
    Proceedings of the Bibliometrics-enhanced Information Retrieval Workshop at ECIR 2014, pp. 21–28, 2014.
  5. Ingo Frommholz, Muhammad Kamran Abbasi, Dunja Mladenić, Marko Grobelnik, Frederik Aström,
    "4",
    in: Automated Tools for Subject Information Organization: Selected Topics, Libraries Unlimited Subject Information Access - an Interdisciplinary Approach, pp. 107–148, 2014.

2013

  1. Obaid Almalki, Yanqing Duan, Ingo Frommholz, Markus Haag ,
    "Identifying the Relevance of Personal Values to e-Government Portals' Success: Insights from a Delphi Study",
    Proc. of the International Conference on Information and Social Science (ISS 2013), pp. 97–112, 2013.

2012

  1. Birger Larsen, Christina Lioma, Ingo Frommholz, Hinrich Schütze ,
    "Preliminary Study of Technical Terminology for the Retrieval of Scientific Book Metadata Records Categories and Subject Descriptors",
    SIGIR 2012 Proceedings of the 35th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, pp. 1131–1132, aug, 2012.
  2. Obaid Almalki, Yanqing Duan, Ingo Frommholz,
    "An exploratory study on eGovernment systems success in Saudi Arabia",
    Proceedings of the 12th European Conference on eGovernment (ECEG 2012), pp. 38–46, 2012.

2011

  1. Dawei Song, Massimo Melucci, Ingo Frommholz, Peng Zhang, Lei Wang, Sachi Arafat ,
    "Quantum Interaction: 5th International Symposium, QI 2011, Aberdeen, UK, Revised Selected Papers",
    Springer Berlin Heidelberg , oct, 2011.
  2. Ingo Frommholz, Benjamin Piwowarski, Mounia Lalmas, van Rijsbergen, Keith,
    "Processing Queries in Session in a Quantum-Inspired IR Framework",
    Proceedings ECIR 2011, vol. 6611, pp. 751–754, 2011.
  3. Fabrizio Smeraldi, Miguel Martinez-Alvarez, Ingo Frommholz, Thomas Roelleke ,
    "On the Probabilistic Logical Modelling of Quantum and Geometrically-Inspired IR",
    Proceedings of the 2nd Italian Information Retrieval Workshop 2011, 2011.
  4. David Zellhöfer, Ingo Frommholz, Ingo Schmitt, Mounia Lalmas, van Rijsbergen, Keith ,
    "Towards Quantum-Based DB+IR Processing Based on the Principle of Polyrepresentation",
    Advances in Information Retrieval. Proceedings ECIR 2011, vol. 6611, pp. 729–732, 2011.

2010

  1. Mounia Lalmas, Joemon Jose, Andreas Rauber, Fabrizio Sebastiani, Ingo Frommholz ,
    "Research and Advanced Technology for Digital Libraries 14th European Conference, ECDL 2010, Glasgow, UK, September 6-10, 2010. Proceedings",
    Springer , sep, 2010.
  2. I. Frommholz, A. Rauber, F. Sebastiani,
    "Guest Editors' introduction to the focussed issue on the 14th European Conference on Digital Libraries (ECDL 2010)",
    International Journal on Digital Libraries, vol. 11, no. 2, pp. 57–58, 2010.
  3. I. Frommholz, C.-P. Klas,
    "Workshop information retrieval WIR 2010",
    LWA 2010 - Lernen, Wissen und Adaptivitat - Learning, Knowledge, and Adaptivity, Workshop Proceedings, pp. 167–168, 2010.
  4. Ingo Frommholz, Birger Larsen, Benjamin Piwowarski, Mounia Lalmas, Peter Ingwersen, van Rijsbergen, Keith,
    "Supporting Polyrepresentation in a Quantum-inspired Geometrical Retrieval Framework",
    Proceedings of the 2010 Information Interaction in Context Symposium, pp. 115–124, aug, 2010.
  5. D. Song, M. Lalmas, Van Rijsbergen, C.J., I. Frommholz, B. Piwowarski, J. Wang, P. Zhang, G. Zuccon, P.D. Bruza, S. Arafat, L. Azzopardi, Di Buccio, E., A. Huertas-Rosero, Y. Hou, M. Melucci, S. Rüger ,
    "How quantum theory is developing the field of information retrieval",
    AAAI Fall Symposium - Technical Report, vol. FS-10-08, pp. 105–108, 2010.
  6. Benjamin Piwowarski, Ingo Frommholz, Mounia Lalmas, van Rijsbergen, Keith ,
    "Exploring a Multidimensional Representation of Documents and Queries",
    Proceedings of the 9th RIAO Conference (RIAO 2010), 2010.
  7. Dawei Song, Mounia Lalmas, van Rijsbergen, Keith, Ingo Frommholz, Benjamin Piwowarski, Jun Wang, P Zhang, Guido Zuccon, Peter Bruza, Sachi Arafat, Leif Azzopardi, Alvaro Huertas-Rosero, Y Hou, Massimo Melucci, Stefan Rüger ,
    "How Quantum Theory is Developing the Field of Information Retrieval",
    Proceedings Quantum Interaction 2010, oct, 2010.
  8. Erik Graf, Ingo Frommholz, Mounia Lalmas, van Rijsbergen, Keith ,
    "Knowledge Modeling in Prior Art Search",
    Proceedings of the First Information Retrieval Facility Conference, IRFC 2010, vol. 6107, pp. 31–46, 2010.
  9. Benjamin Piwowarski, Ingo Frommholz, Mounia Lalmas, Van Rijsbergen, Keith ,
    "What can Quantum Theory Bring to Information Retrieval?",
    Proc. 19th International Conference on Information and Knowledge Management, pp. 59–68, oct, 2010.
  10. Benjamin Piwowarski, Ingo Frommholz, Yashar Moshfeghi, Mounia Lalmas, van Rijsbergen, Keith ,
    "Filtering documents with subspaces",
    Proceedings of the 32nd European Conference on Information Retrieval (ECIR 2010), pp. 615–618, jan, 2010.
  11. Benjamin Piwowarski, Ingo Frommholz, Mounia Lalmas, Van Rijsbergen, Keith ,
    "Exploring a Multidimensional Representation of Documents and Queries (extended version)",
    Tech. Report, 2010.
  12. Ingo Frommholz, van Rijsbergen, Keith, Fabio Crestani, Mounia Lalmas,
    "Towards a Geometrical Cognitive Framework",
    The Janus Faced Scholar. A Festschrift in Honour of Peter Ingwersen, pp. 43–48, jul, 2010.

2009

  1. I. Frommholz, T. Mandl,
    "Workshop information retrieval WIR 2009",
    LWA 2009 - Workshop-Woche: Lernen-Wissen-Adaptivitat - Learning, Knowledge, and Adaptivity, 2009.
  2. Ingo Frommholz, Van Rijsbergen, Keith,
    "Towards a Geometrical Model for Polyrepresentation of Information Objects",
    Proc. of the GI Information Retrieval Workshop at LWA 2009, 2009.
  3. Thomas Beckers, Ingo Frommholz, Ralf Bönning ,
    "Multi-facet Classification of E-Mails in a Helpdesk Scenario",
    Proc. of the GI Information Retrieval Workshop at LWA 2009, 2009.

2008

  1. Ingo Frommholz,
    "A Probabilistic Framework for Information Modelling and Retrieval Based on User Annotations on Digital Objects",
    PhD thesis, University of Duisburg-Essen, 2008.
  2. Ingo Frommholz, Marc Lechtenfeld,
    "Determining the Polarity of Postings for Discussion Search",
    Proc. of the ``Information Retrieval 2008'' Workshop at LWA 2008, Würzburg, Germany, oct, 2008.
  3. Norbert Fuhr, Matthias Jordan, Ingo Frommholz ,
    "Combining Cognitive and System-Oriented Approaches for Designing IR User Interfaces",
    Proceedings of the 2nd International Workshop on Adaptive Information Retrieval (AIR 2008), oct, 2008.

2007

  1. Ingo Frommholz, Ray R Larson,
    "Report on the INEX 2006 Heterogeneous Collection Track",
    SIGIR Forum, vol. 41, jun, 2007.
  2. Ingo Frommholz,
    "Annotation-based Document Retrieval with Probabilistic Logics",
    Research and Advanced Technology for Digital Libraries. Proc. of the 11th European Conference on Digital Libraries (ECDL 2007), pp. 321–332, sep, 2007.
  3. Ingo Frommholz, Ray R Larson,
    "The Heterogeneous Collection Track at INEX 2006",
    Comparative Evaluation of XML Information Retrieval Systems. INEX 2006, pp. 312–317, 2007.

2006

  1. Ingo Frommholz,
    "What did the Others Say? Probabilistic Indexing and Retrieval Models in Annotation-based Discussions",
    TCDL Bulletin, vol. 2, no. 2, 2006.
  2. Ingo Frommholz, Norbert Fuhr,
    "Probabilistic, Object-oriented Logics for Annotation-based Retrieval in Digital Libraries",
    Proc. of the 6th ACM/IEEE Joint Conference on Digital Libraries (JCDL 2006), pp. 55–64, 2006.
  3. Ingo Frommholz, Norbert Fuhr,
    "Evaluation of Relevance and Knowledge Augmentation in Discussion Search",
    Research and Advanced Technology for Digital Libraries. Proc. of the 10th European Conference on Digital Libraries (ECDL 2006), pp. 279–290, sep, 2006.
  4. Maristella Agosti, Nicola Ferro, Ingo Frommholz, Emanuele Panizzi, Wolfgang Putz, Ulrich Thiel ,
    "Integration of the DiLAS Annotation Service into Digital Library Infrastructures",
    Proc. Digital Libraries in the Context of Users' Broader Activities Workshop (CUBA) at JCDL 2006, jun, 2006.
  5. Ingo Frommholz, Norbert Fuhr,
    "KI-Methoden zur Email-Archivierung -- Technologische Studie zum Inbox-Szenario",
    Tech. Report, nov, 2006.

2005

  1. Ingo Frommholz,
    "Applying the Annotation View on Messages for Discussion Search",
    The Fourteenth Text REtrieval Conference (TREC 2005), 2005.
  2. E. Neuhold, C. Niederée, I. Frommholz, A. Stewart, B. Mehta ,
    "The role of context for information mediation",
    Proceedings of the International Workshop on Ubiquitous Data Management , UDM 2005, pp. 3–4, 2005.
  3. P. Knežević, B. Mehta, C. Niederée, T. Risse, U. Thiel, I. Frommholz ,
    "Supporting information access in next generation digital library architectures",
    Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 3664 LNCS, pp. 207–222, 2005.
  4. Maristella Agosti, Hanne Albrechtsen, Nicola Ferro, Ingo Frommholz, Preben Hansen, Nicola Orio, Emanuele Panizzi, Annelise Mark Pejtersen, Ulrich Thiel ,
    "DiLAS: a Digital Library Annotation Service",
    Proceedings of Annotation for Collaboration -- A Workshop on Annotation Models, Tools and Practices, 2005.
  5. Ulrich Thiel, Holger Brocks, Andrea Dirsch-Weigand, André Everts, Ingo Frommholz, Adelheit Stein ,
    "Queries in Context: Access to Digitized Historic Documents in a Collaboratory for the Humanities",
    From Integrated Publication and Information Systems to Virtual Information and Knowledge Environments. Essays Dedicated to Erich J. Neuhold on the Occasion of His 65th Birthday, pp. 117–127, 2005.

2004

  1. E. Neuhold, I. Frommholz,
    "Digital libraries as experienced by the editors of the journal",
    International Journal on Digital Libraries, vol. 4, no. 1, pp. 1–2, 2004.
  2. Ulrich Thiel, Holger Brocks, Ingo Frommholz, Andrea Dirsch-Weigand, Jürgen Keiper, Adelheit Stein, Erich Neuhold ,
    "COLLATE - A Collaboratory Supporting Research on Historic European Films",
    International Journal on Digital Libraries (IJDL), vol. 4, no. 1, pp. 8–12, 2004.
  3. Erich Neuhold, Ingo Frommholz,
    "Editorial of the International Journal on Digital Libraries Special Issue Digital Libraries as Experienced by the Editors of the Journal",
    International Journal on Digital Libraries (IJDL), special Issue Digital Libraries as Experienced by the Editors of the Journal, vol. 4, pp. 1–2, 2004.
  4. Ingo Frommholz, Predrag Knežević, Bhaskar Mehta, Claudia Niedereé, Thomas Risse, Ulrich Thiel,
    "Supporting Information Access in Next Generation Digital Library Architectures",
    Digital Library Architectures: Peer-to-Peer, Grid, and Service-Orientation. Proceedings of the Sixth Thematic Workshop of the EU Network of Excellence DELOS, pp. 49–60, jun, 2004.
  5. Ingo Frommholz, Ulrich Thiel, Thomas Kamps,
    "Annotation-based Document Retrieval with Four-Valued Probabilistic Datalog",
    Proceedings of the first SIGIR Workshop on the Integration of Information Retrieval and Databases (WIRD'04), pp. 31–38, 2004.
  6. M. Agosti, N. Ferro, I. Frommholz, U. Thiel ,
    "Annotations in digital libraries and collaboratories - facets, models and usage",
    Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 3232, pp. 244–255, 2004.
  7. E. Neuhold, C. Niederée, A. Stewart, I. Frommholz, B. Mehta ,
    "The role of context for information mediation in digital libraries",
    Proceedings 7th International Conference on Asian Digital Libraries, ICADL 2004, vol. 3334, pp. 133–143, 2004.
  8. Erich Neuhold, Claudia Niedereé, Avaré Stewart, Ingo Frommholz, Bhaskar Mehta ,
    "The Role of Context for Information Mediation in Digital Libraries",
    Proc. of the 7th International Conference on Asian Digital Libraries: International Collaboration and Cross-Fertilization (ICADL 2004), pp. 133–143, 2004.
  9. Maristella Agosti, Nicola Ferro, Ingo Frommholz, Ulrich Thiel ,
    "Annotations in Digital Libraries and Collaboratories -- Facets, Models and Usage",
    Research and Advanced Technology for Digital Libraries. Proc. European Conference on Digital Libraries (ECDL 2004), pp. 244–255, 2004.
  10. Marcello L'Abbate, Ingo Frommholz, Ulrich Thiel, Erich Neuhold ,
    "Using Case Based Retrieval Techniques for Handling anomalous Situations in Advisory Dialogues",
    Proceedings of the 15th International Conference on Database and Expert Systems Application (DEXA 2004), pp. 539–548, 2004.

2003

  1. Ingo Frommholz, Holger Brocks, Ulrich Thiel, Erich Neuhold, Luigi Iannone, Giovanni Semeraro, Magarita Berardi, Michaele Ceci,
    "Document-centered Collaboration for Scholars in the Humanities - The COLLATE System",
    Research and Advanced Technology for Digital Libraries. Proc. European Conference on Digital Libraries (ECDL 2003), pp. 434–445, 2003.

2002

  1. Ingo Frommholz, Holger Brocks, Ulrich Thiel, Adelheit Stein,
    "Kontextbasiertes Retrieval unter Verwendung verknüpfter Annotationen",
    32. GI-Jahrestagung, pp. 161–165, oct, 2002.
  2. Holger Brocks, Adelheit Stein, Ulrich Thiel, Ingo Frommholz, Andrea Dirsch-Weigand ,
    "How to Incorporate Collaborative Discourse in Cultural Digital Libraries",
    Proceedings of the ECAI 2002 Workshop on Semantic Authoring, Annotation \& Knowledge Markup (SAAKM02), jul, 2002.

2001

  1. Ingo Frommholz,
    "Automatische Kategorisierung von Web-Dokumenten",
    Diploma thesis, University of Dortmund, jan, 2001.
  2. Ingo Frommholz,
    "Categorizing Web Documents in Hierarchical Catalogues",
    23rdEuropean Conference on Information Retrieval Research (ECIR 2001), mar, 2001.
  3. Ingo Frommholz, Matthias Hemmje,
    "Ausarbeitung von Lösungsansätzen für die Erstellung eines Thesaurus-basierten Geologischen Informationssystems des Bayerischen Geologischen Landesamts München",
    Tech. Report, 2001.