Dr. rer. nat. Ingo Frommholz - Alumni

	Name:	Dr. rer. nat. Ingo Frommholz
	E-Mail:	ingo.frommholz@uni-due.de   (PGP info)

Contact person in projects

CLASSIX

Classification and Intelligent Search on Information in XML

INEX

Initiative for the Evaluation of XML retrieval

JaySpirit

Java API for HySpirit

LACOSTIR

LAyout, COntent and STructure in Interactive Retrieval

POLAR

Probabilistic Object-oriented Logics for Annotation-based Retrieval

Involved in projects

DELOS

A Network of Excellence on Digital Libraries (FP6)

Lecturer

Seminar: Social Retrieval in Web 2.0

Summer 2008

Lecture: Information Engineering

Summer 2007

Student project: "Researcher's Workbench": Verwalten, Annotieren und Finden von Dokumenten

Summer 2005

Tutor

Lecture: Information Mining

Summer 2008

Lecture: Information Retrieval

Summer 2008

Lecture: Modeling methods in computer science

Winter 2007/2008

Base lecture: Modeling methods in computer science

Winter 2006/2007

Seminar: XML-Retrieval

Winter 2004/2005

Publications

Thomas Beckers; Ingo Frommholz; Ralf Bönning (2009).

Multi-facet Classification of E-mails in a Helpdesk Scenario. In: Proc. of the ''Information Retrieval 2009'' Workshop at LWA 2009

Ingo Frommholz; Keith van Rijsbergen (2009).

Towards a Geometrical Model for Polyrepresentation of Information Objects. In: Thomas Mandl; Ingo Frommholz (eds.): Proc. of the ``Information Retrieval 2009'' Workshop at LWA 2009, Darmstadt, Germany

Ingo Frommholz (2008).

A Probabilistic Framework for Information Modelling and Retrieval Based on User Annotations on Digital Objects. PhD thesis

Ingo Frommholz; Marc Lechtenfeld (2008).

Determining the Polarity of Postings for Discussion Search. In: Proc. of the ``Information Retrieval 2008'' Workshop at LWA 2008, Würzburg, Germany

Norbert Fuhr; Matthias Jordan; Ingo Frommholz (2008).

Combining Cognitive and System-Oriented Approaches for Designing IR User Interfaces. In: Proceedings of the 2nd International Workshop on Adaptive Information Retrieval (AIR 2008)

Ingo Frommholz (2007).

Annotation-based Document Retrieval with Probabilistic Logics. In ECDL:07

Ingo Frommholz; Ray Larson (2007).

Report on the INEX 2006 Heterogeneous Collection Track. SIGIR Forum 41(1)

Ingo Frommholz; Ray Larson (2007).

The Heterogeneous Collection Track at INEX 2006. In INEX:07

Maristella Agosti; Nicola Ferro; Ingo Frommholz; Emanuele Panizzi; Wolfgang Putz; Ulrich Thiel (2006).

Integration of the DiLAS Annotation Service into Digital Library Infrastructures. In: Ann Blandford; Jeremy Gow (eds.): Proc. Digital Libraries in the Context of Users' Broader Activities Workshop (CUBA) at JCDL 2006

Ingo Frommholz; Norbert Fuhr (2006).

Probabilistic, Object-oriented Logics for Annotation-based Retrieval in Digital Libraries. In JCDL:06

Ingo Frommholz; Norbert Fuhr (2006).

Evaluation of Relevance and Knowledge Augmentation in Discussion Search. In ECDL:06

Ingo Frommholz; Norbert Fuhr (2006).

KI-Methoden zur Email-Archivierung -- Technologische Studie zum "Inbox-Szenario".

Maristella Agosti; Hanne Albrechtsen; Nicola Ferro; Ingo Frommholz; Preben Hansen; Nicola Orio; Emanuele Panizzi; Annelise Mark Pejtersen; Ulrich Thiel (2005).

DiLAS: a Digital Library Annotation Service. In: Proceedings of Annotation for Collaboration -- A Workshop on Annotation Models, Tools and Practices

Ingo Frommholz (2005).

Applying the Annotation View on Messages for Discussion Search. In TREC:05

Ingo Frommholz (2005).

What did the Others Say? Probabilistic Indexing and Retrieval Models in Annotation-based Discussions. Bulletin of the IEEE Technical Committee on Digital Libraries

Ulrich Thiel; Holger Brocks; Andrea Dirsch-Weigand; Andr� Everts; Ingo Frommholz; Adelheit Stein (2005).

Queries in Context: Access to Digitized Historic Documents in a Collaboratory for the Humanities. In: Matthias Hemmje; Claudia Niedere�; Thomas Risse (eds.): 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

Maristella Agosti; Nicola Ferro; Ingo Frommholz; Ulrich Thiel (2004).

Annotations in Digital Libraries and Collaboratories -- Facets, Models and Usage. In ECDL:04

Ingo Frommholz; Predrag Kne\vzevi\'c; Bhaskar Mehta; Claudia Niedere�; Thomas Risse; Ulrich Thiel (2004).

Supporting Information Access in Next Generation Digital Library Architectures. In: Maristella Agosti; Hans-J�rg Schek; Can T�rker (eds.): Digital Library Architectures: Peer-to-Peer, Grid, and Service-Orientation. Proceedings of the Sixth Thematic Workshop of the EU Network of Excellence DELOS. , Cagliari, Italy.

Ingo Frommholz; Ulrich Thiel; Thomas Kamps (2004).

Annotation-based Document Retrieval with Four-Valued Probabilistic Datalog. In: Thomas R\"olleke; Arjen P. de Vries (eds.): Proceedings of the first SIGIR Workshop on the Integration of Information Retrieval and Databases (WIRD'04). , Sheffield, UK.

Marcello L'Abbate; Ingo Frommholz; Ulrich Thiel; Erich Neuhold (2004).

Using Case Based Retrieval Techniques for Handling anomalous Situations in Advisory Dialogues. In: Fernando Galindo; Makoto Takizawa; Roland Traunm�ller (eds.): Proceedings of the 15th International Conference on Database and Expert Systems Application (DEXA 2004)

Erich Neuhold; Claudia Niedere�; Avar� Stewart; Ingo Frommholz; Bhaskar Mehta (2004).

The Role of Context for Information Mediation in Digital Libraries. In: Z. Chen; H. Chen; Q. Miao; Y. Fu; E.A. Fox; E.-P. Lim (eds.): Proc. of the 7th International Conference on Asian Digital Libraries: International Collaboration and Cross-Fertilization (ICADL 2004)3334 of Lecture Notes in Computer Science (LNCS). Springer, Heidelberg et al..

Erich Neuhold; Ingo Frommholz (2004).

Editorial zum 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" 4(1)

Ulrich Thiel; Holger Brocks; Ingo Frommholz; Andrea Dirsch-Weigand; Jürgen Keiper; Adelheit Stein; Erich Neuhold (2004).

COLLATE - A Collaboratory Supporting Research on Historic European Films. International Journal on Digital Libraries (IJDL) 4(1)

Frommholz, I.; Brocks, H.; Thiel, U.; Neuhold, E.; Iannone, L.; Semeraro, G.; Berardi, M.; Ceci, M. (2003).

Document-centered Collaboration for Scholars in the Humanities - The COLLATE System. In ECDL:03

Brocks, H.; Stein, A.; Thiel, U.; Frommholz, I.; Dirsch-Weigand, A (2002).

How to Incorporate Collaborative Discourse in Cultural Digital Libraries. In: Proceedings of the ECAI 2002 Workshop on Semantic Authoring, Annotation & Knowledge Markup (SAAKM02)). , Lyon, France.

Ingo Frommholz; Holger Brocks; Ulrich Thiel; Adelheit Stein (2002).

Kontextbasiertes Retrieval unter Verwendung verkn�pfter Annotationen. In: 32. GI-Jahrestagung, Informatik 2002. Springer, Heidelberg et al..

Ingo Frommholz (2001).

Automatische Kategorisierung von Web-Dokumenten. Masterthesis

Ingo Frommholz (2001).

Categorizing Web Documents in Hierarchical Catalogues. In: 23th European Conference on Information Retrieval Research (ECIR 2001)

Talks

Thomas Beckers; Ingo Frommholz; Ralf Bönning (2009).

Multifacettenklassifikation von E-Mails im Helpdesk-Szenario. Talk at LWA 2009, Darmstadt, Germany

Ingo Frommholz; Marc Lechtenfeld (2008).

Determining the Polarity of Postings for Discussion Search. Talk at the FGIR track at LWA 2008, Würzburg, Germany

Norbert Fuhr; Matthias Jordan; Ingo Frommholz (2008).

Combining Cognitive and System-Oriented Approaches for Designing IR User Interfaces. Poster at the AIR workshop 2008, London, England

Diploma, master and bachelor theses

Only in german!

Sentiment Classification in Diskussionen

Finished diploma thesis

Multifacettenklassifikation von Emails im Helpdesk-Szenario

Finished diploma thesis

Email-basierte Expertensuche für Helpdesks

Finished diploma thesis

Annotationen in Daffodil

Finished bachelor thesis