2007

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A Cascaded Machine Learning Approach to Interpreting Temporal Expressions
David Ahn | Joris van Rantwijk | Maarten de Rijke
Human Language Technologies 2007: The Conference of the North American Chapter of the Association for Computational Linguistics; Proceedings of the Main Conference

2006

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The stages of event extraction
David Ahn
Proceedings of the Workshop on Annotating and Reasoning about Time and Events

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Representing and Querying Multi-dimensional Markup for Question Answering
Wouter Alink | Valentin Jijkoun | David Ahn | Maarten de Rijke | Peter Boncz | Arjen de Vries
Proceedings of the 5th Workshop on NLP and XML (NLPXML-2006): Multi-Dimensional Markup in Natural Language Processing

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Supporting temporal question answering: strategies for offline data collection
David Ahn | Steven Schockaert | Martine De Cock | Etienne Kerre
Proceedings of the Fifth International Workshop on Inference in Computational Semantics (ICoS-5)

2004

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Sentential Structure and Discourse Parsing
Livia Polanyi | Chris Culy | Martin van den Berg | Gian Lorenzo Thione | David Ahn
Proceedings of the Workshop on Discourse Annotation

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The University of Amsterdam at Senseval-3: Semantic roles and Logic forms
David Ahn | Sisay Fissaha | Valentin Jijkoun | Maarten De Rijke
Proceedings of SENSEVAL-3, the Third International Workshop on the Evaluation of Systems for the Semantic Analysis of Text

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A Rule Based Approach to Discourse Parsing
Livia Polanyi | Chris Culy | Martin van den Berg | Gian Lorenzo Thione | David Ahn
Proceedings of the 5th SIGdial Workshop on Discourse and Dialogue at HLT-NAACL 2004