Graphische Kommunikations- und präsentationsformen für komplexe Wissens- und Textstrukturen: zur Konzeption eines graphischen Interface für ein wissensbesiertes Textkondensierungssystem. - Rainer Hammwöhner; Ulrich Thiel (Kognitive Aspekte der Mensch-Computer-Interaktion, 1984)

Graphisch-Interaktive Manipulation komplexer Wissensstrukturen mit dem Framenetz-Editor TOPOGRAPHIK I. - Rainer Hammwöhner; Ulrich Thiel (Software-Ergonomie, 1985)

Die Behandlung graphischer Seiteneffekte beim Backtracking in Prolog. - Rainer Hammwöhner; Ulrich Thiel (GI Jahrestagung (1), 1986)

Content Oriented Relations between Text Units - A Structural Model for Hypertexts. - Rainer Hammwöhner; Ulrich Thiel (Hypertext, 1987)

Informational Zooming: An Interaction Model for the Graphical Access to Text Knowledge Bases. - Ulrich Thiel; Rainer Hammwöhner (SIGIR, 1987)

Interaktion mit Textwissensbasen: Ein objektorientierter Ansatz. - Ulrich Thiel; Rainer Hammwöhner (GI Jahrestagung (1), 1989)

TWRM-TOPOGRAPHIC - Ein wissensbasiertes System zur situationsgerechten Aufbereitung und Präsentation von Textinformationen in graphischen Retrievaldialogen. - Rainer Kuhlen; Rainer Hammwöhner; Gabriele Sonnenberger; Ulrich Thiel (Inform. Forsch. Entwickl., 1989)

Inhaltsorientierte Navigation in automatisch generierten Hypertext-Basen. - Udo Hahn; Rainer Hammwöhner; Ulrich Reimer; Ulrich Thiel (Hypertext und Hypermedia, 1990)

Konversationales graphisches Retrieval in Textwissensbasen. - Ulrich Thiel (ISI, 1990)

Konversationale Modellierung graphisch-interaktiver Systeme: Ein Beispiel. - Ulrich Thiel (GWAI, 1990)

Konversationale graphische Interaktion mit Informationssystemen: ein sprechakttheoretischer Ansatz. - Ulrich Thiel (1990)

Graphical Support for Users' Inferences within Retrieval Dialogues. - Anja Kerner; Ulrich Thiel (VL, 1991)

Integrating Natural Language Components into Graphical Discourse. - Stephan Dilley; John A. Bateman; Ulrich Thiel; Anne Tissen (ANLP, 1992)

Knowledge Based Control of Visual Dialogues in Information Systems. - Adelheit Stein; Ulrich Thiel; Anne Tissen (Advanced Visual Interfaces, 1992)

Expeditionen in Informationsräume: Zur Konzeption eines graphischen Informationssystems auf der Basis dreidimensionaler Visualisierungen. - Matthias L. Hemmje; Heinz-Dieter Böcker; Ulrich Thiel (ISI, 1992)

A Conversational Model of Multimodal Interaction in Information Systems. - Adelheit Stein; Ulrich Thiel (AAAI, 1993)

MERIT Motifs. - Ulrich Thiel; Martin Kracker; Adelheit Stein (ICTAI, 1993)

Efficient Retrieval of Complex Objects: Query Processing in a Hybrid DB and IR System. - Junzhong Gu; Ulrich Thiel; Jian Zhoa (Information Retrieval, 1993)

Query Expansion in an Abductive Information Retrieval System. - Adrian Müller; Ulrich Thiel (RIAO, 1994)

Interaction in Hypermedia Systems: From Browsing to Conversation. - Ulrich Thiel (Designing User Interfaces for Hypermedia, 1995)

Dialogue Strategies for Multimedia Retrieval: Intertwining Abductive Reasoning and Dialogue Planning. - Ulrich Thiel; Jon Atle Gulla; Adrian Müller; Adelheit Stein (MIRO, 1995)

An Abductive, Linguistic Approach to Model Retrieval. - Jon Atle Gulla; Bram van der Vos; Ulrich Thiel (Data Knowl. Eng., 1997)

Multimedia Management and Query Processing Issues in Distributed Digital Libraries: A HERMES Perspective. - Ulrich Thiel; Silvia Hollfelder; André Everts (DEXA Workshop, 1998)

Browsing Descriptors and Content-Based Presentation Support for Videos. - André Everts; Silvia Hollfelder; Ulrich Thiel (Workshop Multimedia-Systeme, GI Jahrestagung, 1998)

Integration und Suche in Digitalen Bibliotheken: Ein logikbasierter Ansatz. - Ulrich Thiel; André Everts; Barbara Lutes; Kostas Tzeras (Inform. Forsch. Entwickl., 1998)

Concept-Based Browsing in Video Libraries. - Silvia Hollfelder; André Everts; Ulrich Thiel (ADL, 1999)

Can Rule-Based Indexing Support Concept-Based Multimedia Retrieval in Digital Libraries? Some Experimental Results. - Ulrich Thiel; André Everts; Barbara Lutes; Adelheit Stein (MIRA, 1999)

User-Tailored Planning of Mixed Initiative Information-Seeking Dialogues. - Adelheit Stein; Jon Atle Gulla; Ulrich Thiel (User Model. User Adapt. Interact., 1999)

Designing for Semantic Access: A Video Browsing System. - Silvia Hollfelder; André Everts; Ulrich Thiel (Multim. Tools Appl., 2000)

Distributed Information Search with Adaptive Meta-Search Engines. - Lieming Huang; Ulrich Thiel; Matthias L. Hemmje; Erich J. Neuhold (CAiSE, 2001)

Customizable Retrieval Functions Based on User Tasks in the Cultural Heritage Domain. - Holger Brocks; Ulrich Thiel; Adelheit Stein; Andrea Dirsch-Weigand (ECDL, 2001)

COLLATE - A Web-Based Collaboratory for Content-Based Access to and Work with Digitized Cultural Material. - Jürgen Keiper; Holger Brocks; Andrea Dirsch-Weigand; Adelheit Stein; Ulrich Thiel (ICHIM (1), 2001)

Adaptively constructing the query interface for meta-search engines. - Lieming Huang; Ulrich Thiel; Matthias L. Hemmje; Erich J. Neuhold (IUI, 2001)

Adaptive Web Meta-search Enhanced by Constraint-Based Query Constructing and Mapping. - Lieming Huang; Ulrich Thiel; Matthias L. Hemmje; Erich J. Neuhold (WAIM, 2001)

Helping conversational agents to find informative responses: query expansion methods for chatterbots. - Marcello L'Abbate; Ulrich Thiel (AAMAS, 2002)

How to Incorporate Collaborative Discourse in Cultural Digital Libraries. - Holger Brocks; Adelheit Stein; Ulrich Thiel; Ingo Frommholz; Andrea Dirsch-Weigand (SAAKM@ECAI, 2002)

Kontextbasiertes Retrieval unter Verwendung verknüpfter Annotationen. - Ingo Frommholz; Holger Brocks; Ulrich Thiel; Adelheit Stein (GI Jahrestagung, 2002)

Automatische Thesauruserstellung und Query Expansion in einer E-Commerce-Anwendung. - Libo Chen 003; Ulrich Thiel; Marcello L'Abbate (ISI, 2002)

The Use of Contextual Information in a Proactivity Model for Conversational Agents. - Marcello L'Abbate; Ulrich Thiel (CONTEXT, 2003)

A Personalized Information Search Process Based on Dialoguing Agents and User Profiling. - Giovanni Semeraro; Marco Degemmis; Pasquale Lops; Ulrich Thiel; Marcello L'Abbate (ECIR, 2003)

Document-Centered Collaboration for Scholars in the Humanities - The COLLATE System. - Ingo Frommholz; Holger Brocks; Ulrich Thiel; Erich J. Neuhold; Luigi Iannone; Giovanni Semeraro; Margherita Berardi; Michelangelo Ceci (ECDL, 2003)

Supporting Information Access in Next Generation Digital Library Architectures. - Predrag Knezevic; Bhaskar Mehta; Claudia Niederée; Thomas Risse 001; Ulrich Thiel; Ingo Frommholz (DELOS, 2004)

Using Case Based Retrieval Techniques for Handling Anomalous Situations in Advisory Dialogues. - Marcello L'Abbate; Ingo Frommholz; Ulrich Thiel; Erich J. Neuhold (DEXA, 2004)

Increasing the Customer?s Choice: Query Expansion Based on the Layer-Seeds Method and Its Application in E-Commerce. - Libo Chen 003; Marcello L'Abbate; Ulrich Thiel; Erich J. Neuhold (EEE, 2004)

Annotations in Digital Libraries and Collaboratories - Facets, Models and Usage. - Maristella Agosti; Nicola Ferro 001; Ingo Frommholz; Ulrich Thiel (ECDL, 2004)

Beratungsdialog im WWW: Ein konversationales Modell und seine Implementierung. - Hagen Engelmann; Marcello L'Abbate; Ulrich Thiel (ISI, 2004)

Language Modeling for Effective Construction of Domain Specific Thesauri. - Libo Chen 003; Ulrich Thiel (NLDB, 2004)

Collaborative Research and Documentation of European Film History: The COLLATE Collaboratory. - Adelheit Stein; Jürgen Keiper; Laura Bezerra; Holger Brocks; Ulrich Thiel (J. Digit. Inf. Manag., 2004)

COLLATE - A collaboratory supporting research on historic European films. - Ulrich Thiel; Holger Brocks; Ingo Frommholz; Andrea Dirsch-Weigand; Jürgen Keiper; Adelheit Stein; Erich J. Neuhold (Int. J. Digit. Libr., 2004)

Queries in Context: Access to Digitized Historic Documents in a Collaboratory for the Humanities. - Ulrich Thiel; Holger Brocks; Andrea Dirsch-Weigand; André Everts; Ingo Frommholz; Adelheit Stein (From Integrated Publication and Information Systems to Virtual Information and Knowledge Environments, 2005)

Statistical relationship determination in automatic thesaurus construction. - Libo Chen 003; Peter Fankhauser; Ulrich Thiel; Thomas Kamps (CIKM, 2005)

Can Proactive Behavior turn Chatterbots into Conversational Agents?. - Marcello L'Abbate; Ulrich Thiel; Thomas Kamps (IAT, 2005)

DiLAS: a Digital Library Annotation Service. - Maristella Agosti; Hanne Albrechtsen; Nicola Ferro 001; Ingo Frommholz; Preben Hansen; Nicola Orio; Emanuele Panizzi; Annelise Mark Pejtersen; Ulrich Thiel (IWAC, 2005)

The Layer-Seeds Term Clustering Method: Enabling Proactive Situation-Aware Product Recommendations in E-Commerce Dialogues. - Libo Chen 003; Marcello L'Abbate; Ulrich Thiel; Erich J. Neuhold (Inf. Syst. Frontiers, 2005)