Udo Hahn

Udo Hahn, Kevin Bretonnel Cohen, Yael Garten, Nigam H. Shah: Mining the pharmacogenomics literature - a survey of the state of the art. Briefings in Bioinformatics 13(4): 460-494 (2012)

Senay Kafkas, Ian Lewin, David Milward, Erik M. van Mulligen, Jan A. Kors, Udo Hahn, Dietrich Rebholz-Schuhmann: CALBC: Releasing the Final Corpora. LREC 2012: 2923-2926

Udo Hahn, Elena Beisswanger, Ekaterina Buyko, Erik Faessler, Jenny Traumüller, Susann Schröder, Kerstin Hornbostel: Iterative Refinement and Quality Checking of Annotation Guidelines - How to Deal Effectively with Semantically Sloppy Named Entity Types, such as Pathological Phenomena. LREC 2012: 3881-3885

Yoshinobu Kano, Jari Björne, Filip Ginter, Tapio Salakoski, Ekaterina Buyko, Udo Hahn, K. Bretonnel Cohen, Karin Verspoor, Christophe Roeder, Lawrence E. Hunter, Halil Kilicoglu, Sabine Bergler, Sofie Van Landeghem, Thomas Van Parys, Yves Van de Peer, Makoto Miwa, Sophia Ananiadou, Mariana L. Neves, Alberto D. Pascual-Montano, Arzucan Özgür, Dragomir R. Radev, Sebastian Riedel, Rune Sætre, Hong-Woo Chun, Jin-Dong Kim, Sampo Pyysalo, Tomoko Ohta, Jun'ichi Tsujii: U-Compare bio-event meta-service: compatible BioNLP event extraction services. BMC Bioinformatics 12: 481 (2011)

Ekaterina Buyko, Erik Faessler, Joachim Wermter, Udo Hahn: Syntactic Simplification and Semantic Enrichment - Trimming Dependency Graphs for Event Extraction. Computational Intelligence 27(4): 610-644 (2011)

Ekaterina Buyko, Jörg Linde, Steffen Priebe, Udo Hahn: Towards Automatic Pathway Generation from Biological Full-Text Publications. IDA 2011: 67-79

Kevin Bretonnel Cohen, Yael Garten, Udo Hahn, Nigam H. Shah: Workshop Introduction. Pacific Symposium on Biocomputing 2011: 362-363

Ekaterina Buyko, Udo Hahn: Generating Semantics for the Life Sciences via Text Analytics. ICSC 2011: 193-196

Udo Hahn: Introduction to Linguistic Annotation and Text Analytics Graham Wilcock (University of Helsinki) Princeton, NJ: Morgan & Claypool (Synthesis Lectures on Human Language Technologies, edited by Graeme Hirst, volume 2, No. 1), 2009, x+149 pp; paperbound, ISBN 978-1-59829-738-6, $40.00; ebook, ISBN 978-1-59829-739-3, $30.00 or by subscription. Computational Linguistics 36(4): 765-766 (2010)

Dietrich Rebholz-Schuhmann, Antonio Jimeno-Yepes, Erik M. van Mulligen, Ning Kang, Jan A. Kors, David Milward, Peter Corbett, Ekaterina Buyko, Elena Beisswanger, Udo Hahn: Calbc Silver Standard Corpus. J. Bioinformatics and Computational Biology 8(1): 163-179 (2010)

Katrin Tomanek, Udo Hahn, Steffen Lohmann, Jürgen Ziegler: A Cognitive Cost Model of Annotations Based on Eye-Tracking Data. ACL 2010: 1158-1167

Katrin Tomanek, Udo Hahn: A Comparison of Models for Cost-Sensitive Active Learning. COLING (Posters) 2010: 1247-1255

Ekaterina Buyko, Udo Hahn: Evaluating the Impact of Alternative Dependency Graph Encodings on Solving Event Extraction Tasks. EMNLP 2010: 982-992

Ekaterina Buyko, Elena Beisswanger, Udo Hahn: The GeneReg Corpus for Gene Expression Regulation Events - An Overview of the Corpus and its In-Domain and Out-of-Domain Interoperability. LREC 2010

Dietrich Rebholz-Schuhmann, Antonio José Jimeno-Yepes, Erik M. van Mulligen, Ning Kang, Jan A. Kors, David Milward, Peter Corbett, Ekaterina Buyko, Katrin Tomanek, Elena Beisswanger, Udo Hahn: The CALBC Silver Standard Corpus for Biomedical Named Entities - A Study in Harmonizing the Contributions from Four Independent Named Entity Taggers. LREC 2010

Katrin Tomanek, Udo Hahn: Annotation Time Stamps - Temporal Metadata from the Linguistic Annotation Process. LREC 2010

Dietrich Rebholz-Schuhmann, Antonio Jimeno-Yepes, Chen Li, Senay Kafkas, Ian Lewin, Ning Kang, Peter Corbett, David Milward, Ekaterina Buyko, Elena Beisswanger, Kerstin Hornbostel, Alexandre Kouznetsov, René Witte, Jonas B. Laurila, Christopher J. O. Baker, Cheng-Ju Kuo, Simon Clematide, Fabio Rinaldi, Richárd Farkas, György Móra, Kazuo Hara, Laura Inés Furlong, Michael Rautschka, Mariana L. Neves, Alberto D. Pascual-Montano, Qi Wei, Nigel Collier, Md. Faisal Mahbub Chowdhury, Alberto Lavelli, Rafael Berlanga Llavori, Roser Morante, Vincent Van Asch, Walter Daelemans, José Luís Marina, Erik M. van Mulligen, Jan A. Kors, Udo Hahn: Assessment of NER solutions against the first and second CALBC silver standard corpus. Semantic Mining in Biomedicine 2010

Nigel Collier, Udo Hahn, Dietrich Rebholz-Schuhmann, Fabio Rinaldi, Sampo Pyysalo (Eds.): Proceedings of the Fourth International Symposium for Semantic Mining in Biomedicine, Cambridge, United Kingdom, October, 2010. CEUR Workshop Proceedings 714, CEUR-WS.org 2010

Joachim Wermter, Katrin Tomanek, Udo Hahn: High-performance gene name normalization with GENO. Bioinformatics 25(6): 815-821 (2009)

David S. DeLuca, Elena Beisswanger, Joachim Wermter, Peter A. Horn, Udo Hahn, Rainer Blasczyk: MaHCO: an ontology of the major histocompatibility complex for immunoinformatic applications and text mining. Bioinformatics 25(16): 2064-2070 (2009)

Katrin Tomanek, Udo Hahn: Semi-Supervised Active Learning for Sequence Labeling. ACL/IJCNLP 2009: 1039-1047

Katrin Tomanek, Udo Hahn: Timed Annotations - Enhancing MUC7 Metadata by the Time It Takes to Annotate Named Entities. Linguistic Annotation Workshop 2009: 112-115

Katrin Tomanek, Udo Hahn: Reducing class imbalance during active learning for named entity annotation. K-CAP 2009: 105-112

Joachim Wermter, Udo Hahn, Rico Landefeld, Anne Schneider: Do User Appreciate Novel Interface Features for Literature Search? - A User Study in the Life Sciences Domain. SMC 2009: 2062-2067

Elena Beisswanger, Stefan Schulz, Holger Stenzhorn, Udo Hahn: BioTop: An upper domain ontology for the life sciencesA description of its current structure, contents and interfaces to OBO ontologies. Applied Ontology 3(4): 205-212 (2008)

Roi Reichart, Katrin Tomanek, Udo Hahn, Ari Rappoport: Multi-Task Active Learning for Linguistic Annotations. ACL 2008: 861-869

Ekaterina Buyko, Udo Hahn: Are Morpho-Syntactic Features More Predictive for the Resolution of Noun Phrase Coordination Ambiguity than Lexico-Semantic Similarity Scores? COLING 2008: 89-96

Elena Beisswanger, Michael Poprat, Udo Hahn: WordNet-Inspired Terminological Resources for Bio-NLP. Ontologies and Text Mining for Life Sciences 2008

Udo Hahn, Elena Beisswanger, Ekaterina Buyko, Michael Poprat, Katrin Tomanek, Joachim Wermter: Semantic Annotations for Biology: a Corpus Development Initiative at the Jena University Language & Information Engineering (JULIE) Lab. LREC 2008

Katrin Tomanek, Udo Hahn: Approximating Learning Curves for Active-Learning-Driven Annotation. LREC 2008

Elena Beisswanger, Vivian Lee, Jung-jae Kim, Dietrich Rebholz-Schuhmann, Andrea Splendiani, Olivier Dameron, Stefan Schulz, Udo Hahn: Gene Regulation Ontology (GRO): Design Principles and Use Cases. MIE 2008: 9-14

Holger Stenzhorn, Stefan Schulz, Elena Beisswanger, Udo Hahn, László van den Hoek, Erik M. van Mulligen: BioTop and ChemTop - Top-Domain Ontologies for Biology and Chemistry. International Semantic Web Conference (Posters & Demos) 2008

Udo Hahn, Stefan Schulz: Ontological foundations for biomedical sciences. Artificial Intelligence in Medicine 39(3): 179-182 (2007)

Stefan Schulz, Udo Hahn: Towards the ontological foundations of symbolic biological theories. Artificial Intelligence in Medicine 39(3): 237-250 (2007)

Stefan Schulz, Kornél G. Markó, Udo Hahn: Spatial location and its relevance for terminological inferences in bio-ontologies. BMC Bioinformatics 8 (2007)

Kornél G. Markó, Stefan Schulz, Udo Hahn: Automatic lexeme acquisition for a multilingual medical subword thesaurus. I. J. Medical Informatics 76(2-3): 184-189 (2007)

Katrin Tomanek, Joachim Wermter, Udo Hahn: An Approach to Text Corpus Construction which Cuts Annotation Costs and Maintains Reusability of Annotated Data. EMNLP-CoNLL 2007: 486-495

Kornél G. Markó, Philipp Daumke, Stefan Schulz, Rüdiger Klar, Udo Hahn: Large-Scale Evaluation of a Medical Cross-Language Information Retrieval System. MedInfo 2007: 392-396

Katrin Tomanek, Joachim Wermter, Udo Hahn: A Reappraisal of Sentence and Token Splitting for Life Sciences Documents. MedInfo 2007: 524-528

Udo Hahn, Alfonso Valencia: Semantic Mining in Biomedicine (Introduction to the papers selected from the SMBM 2005 Symposium, Hinxton, U.K., April 2005). Bioinformatics 22(6): 643-644 (2006)

Christiane Fellbaum, Udo Hahn, Barry Smith: Towards new information resources for public health - From WordNet to MedicalWordNet. Journal of Biomedical Informatics 39(3): 321-332 (2006)

Joachim Wermter, Udo Hahn: You Can't Beat Frequency (Unless You Use Linguistic Knowledge) - A Qualitative Evaluation of Association Measures for Collocation and Term Extraction. ACL 2006

Stefan Schulz, Elena Beisswanger, Udo Hahn, Joachim Wermter, Anand Kumar, Holger Stenzhorn: From GENIA to BIOTOP - Towards a Top-Level Ontology for Biology. FOIS 2006: 103-114

Michael Poprat, Kornél G. Markó, Udo Hahn: A Language Classifier that Automatically Divides Medical Documents for Experts and Health Care Consumers. MIE 2006: 503-508

Kornél G. Markó, Philipp Daumke, Udo Hahn: Cross-Lingual Alignment of Biomedical Acronyms and their Expansions. MIE 2006: 857-862

Stefan Schulz, Udo Hahn: Part-whole representation and reasoning in formal biomedical ontologies. Artificial Intelligence in Medicine 34(3): 179-200 (2005)

Kornél G. Markó, Stefan Schulz, Udo Hahn: Unsupervised Multilingual Word Sense Disambiguation via an Interlingua. AAAI 2005: 1075-1080

Udo Hahn, Philipp Daumke, Stefan Schulz, Kornél G. Markó: Cross-Language Mining for Acronyms and Their Completions from the Web. Discovery Science 2005: 113-123

Joachim Wermter, Udo Hahn: Massive Biomedical Term Discovery. Discovery Science 2005: 281-293

Joachim Wermter, Udo Hahn: Finding new terminology in very large corpora. K-CAP 2005: 137-144

Joachim Wermter, Udo Hahn: Paradigmatic Modifiability Statistics for the Extraction of Complex Multi-Word Terms. HLT/EMNLP 2005

Kornél G. Markó, Stefan Schulz, Olena Medelyan, Udo Hahn: Bootstrapping dictionaries for cross-language information retrieval. SIGIR 2005: 528-535

Udo Hahn, Stefan Schulz: Building a Very Large Ontology from Medical Thesauri. Handbook on Ontologies 2004: 133-150

Udo Hahn, Stefan Schulz, Kornél G. Markó: Mereological Semantics for Bio-Ontologies. AAAI 2004: 257-262

Udo Hahn, Kornél G. Markó, Stefan Schulz: Learning Indexing Patterns from One Language for the Benefit of Others. AAAI 2004: 406-411

Udo Hahn: Die Verdichtung textuellen Wissens zu Information - Vom Wandel methodischer Paradigmen beim automatischen Abstracting. Wissen in Aktion 2004: 51-68

Udo Hahn, Joachim Wermter: High-Performance Tagging on Medical Texts. COLING 2004

Stefan Schulz, Kornél G. Markó, Eduardo Sbrissia, Percy Nohama, Udo Hahn: Cognate Mapping - A Heuristic Strategy for the Semi-Supervised Acquisition of a Spanish Lexicon from a Portuguese Seed Lexicon. COLING 2004

Joachim Wermter, Udo Hahn: Collocation Extraction Based on Modifiability Statistics. COLING 2004

Stefan Schulz, Udo Hahn: Representing Natural Kinds by Spatial Inclusion and Containment. ECAI 2004: 403-410

Michael Poprat, Udo Hahn, Joachim Wermter, Stefan Schulz, Kornél G. Markó: An Experimental Assessment of Direct Versus. Interlingual Translation for Cross-Language Information Retrieval. FLAIRS Conference 2004: 55-60

Stefan Schulz, Udo Hahn: Parthood as Spatial Inclusion - Evidence from biomedical Conceptualizations. KR 2004: 55-63

Stefan Schulz, Udo Hahn: Towards a computational paradigm for biomedical structure. KR-MED 2004: 63-71

Udo Hahn, Joachim Wermter: Pumping Documents Through a Domain and Genre Classification Pipeline. LREC 2004

Joachim Wermter, Udo Hahn: An Annotated German-Language Medical Text Corpus as Language Resource. LREC 2004

Udo Hahn, Joachim Wermter: Tagging Medical Documents with High Accuracy. PRICAI 2004: 852-861

Kornél G. Markó, Udo Hahn, Stefan Schulz, Philipp Daumke, Percy Nohama: Interlingual Indexing across Different Languages. RIAO 2004: 82-99

Udo Hahn, Kornél G. Markó, Michael Poprat, Stefan Schulz, Joachim Wermter, Percy Nohama: Crossing Languages in Text Retrieval via an Interlingua. RIAO 2004: 100-115

Udo Hahn (Ed.): KR-MED 2004, First International Workshop on Formal Biomedical Knowledge Representation, Proceedings of the KR 2004 Workshop on Formal Biomedical Knowledge Representation, Whistler, BC, Canada, 1 June 2004. CEUR Workshop Proceedings 102, CEUR-WS.org 2004

Udo Hahn, Stefan Schulz: Subword Retrieval on Biomedical Documents. FLAIRS Conference 2003: 250-254

Udo Hahn, Martin Honeck, Stefan Schulz: Subword-Based Text Retrieval. HICSS 2003: 108

Udo Hahn, Stefan Schulz: Towards a Broad-Coverage Biomedical Ontology Based on Description Logics. Pacific Symposium on Biocomputing 2003: 577-588

Katja Markert, Udo Hahn: Understanding metonymies in discourse. Artif. Intell. 135(1-2): 145-198 (2002)

Udo Hahn: The Theory and Practice of Discourse Parsing and Summarization by Daniel Marcu. Computational Linguistics 28(1): 81-83 (2002)

Udo Hahn, Kornél G. Markó: An integrated, dual learner for grammars and ontologies. Data Knowl. Eng. 42(3): 273-291 (2002)

Udo Hahn, Martin Romacker, Stefan Schulz: MedSynDikate - a natural language system for the extraction of medical information from findings reports. I. J. Medical Informatics 67(1-3): 63-74 (2002)

Udo Hahn, Klemens Schnattinger, Kornél G. Markó: Wissensbasiertes Text-Mining mit SynDiKATe. KI 16(2): 5-11 (2002)

Stefan Schulz, Martin Honeck, Udo Hahn: Biomedical text retrieval in languages with a complex morphology. ACL Workshop on Natural Language Processing in the Biomedical Domain 2002: 61-68

Udo Hahn, Stefan Schulz: Turning Lead into Gold? Feeding a Formal Knowledge Base with Informal Conceptual Knowledge. EKAW 2002: 182-196

Udo Hahn, Stefan Schulz: Towards Very Large Ontologies for Medical Language Processing. LREC 2002

Udo Hahn, Martin Romacker, Stefan Schulz: Creating Knowledge Repositories from Biomedical Reports: The MEDSYNDIKATE Text Mining System. Pacific Symposium on Biocomputing 2002: 338-349

Stefan Schulz, Udo Hahn: Medical knowledge reengineering - converting major portions of the UMLS into a terminological knowledge base. I. J. Medical Informatics 64(2-3): 207-221 (2001)

Martin Romacker, Udo Hahn: Semantic Interpretation of Medical Language - Quantitative Analysis and Qualitative Yield. AIME 2001: 258-267

Stefan Schulz, Udo Hahn: Parts, Locations, and Holes - Formal Reasoning about Anatomical Structures. AIME 2001: 293-303

Martin Romacker, Udo Hahn: Context-Based Ambiguity Management for Natural Language Processing. CONTEXT 2001: 184-197

Udo Hahn, Stefan Schulz: Building a Large Knowledge Base Semi-Automatically. FLAIRS Conference 2001: 222-226

Udo Hahn, Martin Romacker: Computing in Formal Knowledge Base Contexts for Natural Language Ambiguity Resolution. FLAIRS Conference 2001: 423-427

Stefan Schulz, Udo Hahn: Mereotopological reasoning about parts and (w)holes in bio-ontologies. FOIS 2001: 210-221

Udo Hahn, Martin Honeck, Stefan Schulz: A Search Engine for Morphologically Complex Languages. IDA 2001: 73-83

Udo Hahn, Kornél G. Markó: Joint knowledge capture for grammars and ontologies. K-CAP 2001: 68-75

Udo Hahn, Kornél G. Markó: Learning Grammatical and Taxonomic Knowledge in Tandem. NLDB 2001: 65-74

Udo Hahn, Inderjeet Mani: The Challenges of Automatic Summarization. IEEE Computer 33(11): 29-36 (2000)

Udo Hahn, Martin Romacker: Content management in the SYNDIKATE system - How technical documents are automatically transformed to text knowledge bases. Data Knowl. Eng. 35(2): 137-159 (2000)

Stefan Schulz, Udo Hahn: Morpheme-based, cross-lingual indexing for medical document retrieval. I. J. Medical Informatics 58: 87-99 (2000)

Udo Hahn, Stefan Schulz: Towards Very Large Terminological Knowledge Bases: A Case Study from Medicine. Canadian Conference on AI 2000: 176-186

Martin Romacker, Udo Hahn: An Empirical Assessment of Semantic Interpretation. ANLP 2000: 327-334

Udo Hahn, Martin Romacker: An Integrated Model of Semantic and Conceptual Interpretation from Dependency Structures. COLING 2000: 271-277

Stefan Schulz, Udo Hahn: Knowledge Engineering by Large-Scale Knowledge Reuse - Experience from the Medical Domain. KR 2000: 601-610

Martin Romacker, Udo Hahn: Coping with Different Types of Ambiguity Using a Uniform Context Handling Mechanism. NLDB 2000: 42-53

Udo Hahn, Martin Romacker: On "deep" knowledge extraction from documents. RIAO 2000: 923-942

Udo Hahn, Martin Romacker, Stefan Schulz: How knowledge drives understandingmatching medical ontologies with the needs of medical language processing. Artificial Intelligence in Medicine 15(1): 25-51 (1999)

Michael Strube, Udo Hahn: Functional Centering - Grounding Referential Coherence in Information Structure. Computational Linguistics 25(3): 309-344 (1999)

Udo Hahn, Stefan Schulz, Martin Romacker: Part-Whole Reasoning: A Case Study in Medical Ontology Engineering. IEEE Intelligent Systems 14(5): 59-67 (1999)

Udo Hahn, Stefan Schulz, Martin Romacker: Partonomic Reasoning as Taxonomic Reasoning in Medicine. AAAI/IAAI 1999: 271-276

Martin Romacker, Stefan Schulz, Udo Hahn: Small Is Beautiful - Compact Semantics for Medical Language Processing. AIMDM 1999: 400-410

Udo Hahn, Martin Romacker: Text Understanding for Knowledge Base Generation in the SYNDIKATE System. DEXA 1999: 135-145

Udo Hahn, Katja Markert: On the Formal Distinction between Literal and Figurative Language. EPIA 1999: 133-147

Martin Romacker, Udo Hahn, Katja Markert: Lean Semantic Interpretation. IJCAI 1999: 868-875

Steffen Staab, Udo Hahn: Scalable Temporal Reasoning. IJCAI 1999: 1247-1252

Udo Hahn, Martin Romacker: Automatische Erzeugung von medizinischen Wissensbasen durch partielles Textverstehen: Befundtextanalyse im MedSyndikate-System. KI 12(2): 65-72 (1998)

Udo Hahn, Klemens Schnattinger: Towards Text Knowledge Engineering. AAAI/IAAI 1998: 524-531

Udo Hahn, Klemens Schnattinger: A Text Understander that Learns. COLING-ACL 1998: 476-482

Udo Hahn, Klemens Schnattinger: Quality Control in the Concept Learning Process. Canadian Conference on AI 1998: 169-183

Steffen Staab, Udo Hahn: Distance Constraint Arrays: A Model for Reasoning on Intervals with Qualitative and Quantitative Distances. Canadian Conference on AI 1998: 334-348

Udo Hahn: Knowledge Generation from Texts. ECAI 1998: 160-164

Udo Hahn, Ulrich Reimer: Text Summarization Based on Terminological Logics. ECAI 1998: 165-169

Udo Hahn, Klemens Schnattinger: A Learner with a Sense for Quality. FLAIRS Conference 1998: 309-313

Stefan Schulz, Martin Romacker, Udo Hahn: Part-Whole Reasoning in Medical Knowledge Bases Using Description Logics. KI 1998: 237-248

Steffen Staab, Udo Hahn: Comparatives in Context. AAAI/IAAI 1997: 616-621

Udo Hahn, Michael Strube: Centering in-the-Large: Computing Referential Discourse Segments. ACL 1997: 104-111

Udo Hahn, Klemens Schnattinger: Knowledge Mining from Textual Sources. CIKM 1997: 83-90

Udo Hahn, Klemens Schnattinger: Text Knowledge Engineering by Qualitative Terminological Learning. DEXA 1997: 623-632

Udo Hahn, Klemens Schnattinger: An Empirical Evaluation of a System for Text Knowledge Acquisition. EKAW 1997: 129-144

Udo Hahn, Manfred Klenner: Incremental Concept Evolution Based on Adaptive Feature Weighting. EPIA 1997: 49-60

Susanne Schacht, Udo Hahn: Temporal Reasoning about Actor Systems. EPIA 1997: 279-290

Klemens Schnattinger, Udo Hahn: Intelligent Text Analysis for Dynamically Maintaining and Updating Domain Knowledge Bases. IDA 1997: 409-422

Steffen Staab, Udo Hahn: "Tall", "Good", "High" - Compared to What? IJCAI (2) 1997: 996-1001

Katja Markert, Udo Hahn: On the Interaction of Metonymies and Anaphora. IJCAI (2) 1997: 1010-1015

Udo Hahn, Klemens Schnattinger: Deep Knowledge Discovery from Natural Language Texts. KDD 1997: 175-178

Susanne Schacht, Udo Hahn: Making Objects More Knowledgeable. KI 1997: 243-254

Klemens Schnattinger, Udo Hahn: Constraining the Acquisition of Concepts by the Quality of Heterogeneous Evidence. KI 1997: 255-266

Udo Hahn, Klemens Schnattinger: A qualitative growth model for real world text knowledge bases. RIAO 1997: 578-598

Susanne Schacht, Udo Hahn: A Denotational Semantics for Joining Description Logics and Object-Oriented Programming. SCAI 1997: 120-130

Udo Hahn, Michael Strube: Centering in-the-large: Computing referential discourse segments. CoRR cmp-lg/9704014 (1997)

Udo Hahn, Peter Neuhaus, Norbert Bröker: Message-Passing Protocols for Real-World Parsing -- An Object-Oriented Model and its Preliminary Evaluation. CoRR cmp-lg/9709010 (1997)

Michael Strube, Udo Hahn: Functional Centering. ACL 1996: 270-277

Udo Hahn, Michael Strube: PARSETALK about Functional Anaphora. Canadian Conference on AI 1996: 133-145

Udo Hahn, Michael Strube, Katja Markert: Bridging Textual Ellipses. COLING 1996: 496-501

Peter Neuhaus, Udo Hahn: Restricted Parallelism in Object-Oriented Lexical Parsing. COLING 1996: 502-507

Udo Hahn, Katja Markert, Michael Strube: A Conceptual Reasoning Approach to Textual Ellipsis. ECAI 1996: 572-576

Udo Hahn, Manfred Klenner, Klemens Schnattinger: A Quality-Based Terminological Reasoning Model for Text Knowledge Acquisition. EKAW 1996: 131-146

Klemens Schnattinger, Udo Hahn: A Terminological Qualification Calculus for Preferential Reasoning under Uncertainty. KI 1996: 349-362

Michael Strube, Udo Hahn: Functional Centering. CoRR cmp-lg/9605021 (1996)

Udo Hahn, Katja Markert, Michael Strube: A Conceptual Reasoning Approach to Textual Ellipsis. CoRR cmp-lg/9605025 (1996)

Peter Neuhaus, Udo Hahn: Trading off Completeness for Efficiency - The ParseTalk Performance Grammar Approach to Real-World Text Parsing. CoRR cmp-lg/9605026 (1996)

Peter Neuhaus, Udo Hahn: Restricted Parallelism in Object-Oriented Lexical Parsing. CoRR cmp-lg/9605027 (1996)

Udo Hahn, Michael Strube: Incremental Centering and Center Ambiguity. CoRR cmp-lg/9605030 (1996)

Michael Strube, Udo Hahn: ParseTalk about Sentence- and Text-Level Anaphora. EACL 1995: 237-244

Klemens Schnattinger, Udo Hahn, Manfred Klenner: Terminological Meta-Reasoning by Reification and Multiple Contexts. EPIA 1995: 1-16

Udo Hahn, Manfred Klenner, Klemens Schnattinger: Learning from texts - a terminological metareasoning perspective. Learning for Natural Language Processing 1995: 453-468

Klemens Schnattinger, Udo Hahn, Manfred Klenner: Quality-Based Terminological Reasoning for Concept Learning. KI 1995: 113-124

Michael Strube, Udo Hahn: ParseTalk about Textual Ellipsis. CoRR abs/cmp-lg/9509005 (1995)

Michael Strube, Udo Hahn: ParseTalk about Sentence- and Text-Level Anaphora. CoRR cmp-lg/9503006 (1995)

Udo Hahn, Susanne Schacht, Norbert Bröker: Concurrent, object-oriented natural language parsing: the ParseTalk model. Int. J. Hum.-Comput. Stud. 41(1-2): 179-222 (1994)

Norbert Bröker, Udo Hahn, Susanne Schacht: Concurrent Lexicalized Dependency Parsing: The ParseTalk Model. COLING 1994: 379-385

Susanne Schacht, Udo Hahn, Norbert Bröker: Concurrent Lexicalized Dependency Parsing: A Behavioral View On ParseTalk Events. COLING 1994: 489-493

Udo Hahn, Manfred Klenner: Tracking the Evolution of Concepts in Dynamic Worlds. DEXA 1994: 410-419

Manfred Klenner, Udo Hahn: Concept Versioning: A Methodology for Tracking Evolutionary Concept Drift in Dynamic Concept Systems. ECAI 1994: 473-477

Udo Hahn: On Text Coherence Parsing. COLING 1992: 25-31

Udo Hahn: Erklärung als argumentativer Gruppendiskurs. Mensch-Maschine-Dialog 1992: 128-149

Udo Hahn, Matthias Jarke, Thomas Rose: Teamwork Support in a Knowledge-Based Information Systems Environment. IEEE Trans. Software Eng. 17(5): 467-482 (1991)

Udo Hahn: Lexikalisch verteiltes Text-Parsing: Eine objektorientierte Spezifikation eines Wortexpertensystems auf der Grundlage des Aktorenmodells. Informatik-Fachberichte 243, Springer 1990, isbn 3-540-53230-7

Udo Hahn, Matthias Heyn, Ludwig Hitzenberger, Bernhard Kelle, Hans-Dieter Lutz, Klaus Wothke: Zur Konturierung des Faches Computerlinguistik - Zur Diskussion gestellt. Informatik Spektrum 13(1): 31-37 (1990)

Udo Hahn: Topic parsing: Accounting for text macro structures in full-text analysis. Inf. Process. Manage. 26(1): 135-170 (1990)

Stefan Eherer, Matthias Jarke, Udo Hahn: Eine Software-Umgebung für die Erstellung von Hypermedia-Dokumenten durch Autorengruppen. Hypertext und Hypermedia 1990: 79-96

Udo Hahn, Rainer Hammwöhner, Ulrich Reimer, Ulrich Thiel: Inhaltsorientierte Navigation in automatisch generierten Hypertext-Basen. Hypertext und Hypermedia 1990: 205-219

Mark E. Frisse, Maristella Agosti, Marie-France Bruandet, Udo Hahn, Stephen F. Weiss: Panel: Hypertext: "Growing Up?". SIGIR 1990: 343-347

Paul Bennett, Udo Hahn: Book review. Machine Translation 4(2): 169-176 (1989)

Udo Hahn: Dialogstrukturen in Gruppendiskussionen - Ein Modell für argumentative Verhandlungen mehrerer Agenten. GWAI 1989: 409-420

Udo Hahn, Matthias Heyn, Ludwig Hitzenberger, Bernhard Kelle, Hans-Dieter Lutz, Klaus Wothke: Zur Konturierung des Faches Computerlinguistik. LDV Forum 5(4): 86-91 (1988)

István S. Bátori, Udo Hahn, Manfred Pinkal, Wolfgang Wahlster (Eds.): Computerlinguistik und ihre theoretischen Grundlagen, Symposium, Saarbrücken, 9.-11. März 1988, Proceedings. Informatik-Fachberichte 195, Springer 1988, isbn 3-540-50554-7

Matthias Jarke, Udo Hahn: Verhandlungskonzepte für die rechnergestützte Teamarbeit. GI Jahrestagung 1987: 654-670

Udo Hahn, Ulrich Reimer: Topic Essentials. COLING 1986: 497-503

Udo Hahn: A Generalized Word Expert Model of Lexically Distributed Text Parsing. ECAI 1986: 417-425

Udo Hahn, Ulrich Reimer: Entwurfsprinzipien und Architektur des Textkondensierungssystems TOPIC. Sprachverarbeitung in Information und Dokumentation 1985: 165-179

Udo Hahn: Textual Expertise In Word Experts: An Approach To Text Parsing Based On Topic/Comment Monitoring. COLING 1984: 402-408

Udo Hahn, Ulrich Reimer: Computing text Constituency: An Algorithmic Approach to the Generation of Text Graphs. SIGIR 1984: 343-368

Ulrich Reimer, Udo Hahn: A Formal Approach to the Semantics of a Frame Data Model. IJCAI 1983: 337-339