David Ahn

Publication Activity (10 Years)

Years Active: 2004-2011
Publications (10 Years): 0

Publications

Feng Pan, Tim Converse, David Ahn, Franco Salvetti, Gianluca Donato
Greedy and Randomized Feature Selection for Web Search Ranking. CIT (2011)
Brendan O'Connor, Michel Krieger, David Ahn
TweetMotif: Exploratory Search and Topic Summarization for Twitter. ICWSM (2010)
Feng Pan, Tim Converse, David Ahn, Franco Salvetti, Gianluca Donato
Feature selection for ranking using boosted trees. CIKM (2009)
Valentin Jijkoun, Katja Hofmann, David Ahn, Mahboob Alam Khalid, Joris van Rantwijk, Maarten de Rijke, Erik F. Tjong Kim Sang
The University of Amsterdam at CLEF@QA 2007. CLEF (Working Notes) (2007)
David Ahn, Joris van Rantwijk, Maarten de Rijke
A Cascaded Machine Learning Approach to Interpreting Temporal Expressions. HLT-NAACL (2007)
Stefan Schlobach, David Ahn, Maarten de Rijke, Valentin Jijkoun
Data-driven type checking in open domain question answering. J. Appl. Log. 5 (1) (2007)
Valentin Jijkoun, Katja Hofmann, David Ahn, Mahboob Alam Khalid, Joris van Rantwijk, Maarten de Rijke, Erik F. Tjong Kim Sang
The University of Amsterdam's Question Answering System at QA@CLEF 2007. CLEF (2007)
David Ahn, Valentin Jijkoun, Joris van Rantwijk, Maarten de Rijke, Erik F. Tjong Kim Sang
Quartz: A Question Answering System for Dutch. CLEF (2006)
Wouter Alink, Valentin Jijkoun, David Ahn, Maarten de Rijke, Peter A. Boncz, Arjen P. de Vries
Representing and Querying Multi-dimensional Markup for Question Answering. NLPXML@EACL (2006)
Steven Schockaert, David Ahn, Martine De Cock, Etienne E. Kerre
Question Answering with Imperfect Temporal Information. FQAS (2006)
Valentin Jijkoun, Joris van Rantwijk, David Ahn, Erik F. Tjong Kim Sang, Maarten de Rijke
The University of Amsterdam at CLEF@QA 2006. CLEF (Working Notes) (2006)
David Ahn, Valentin Jijkoun, Karin Müller, Maarten de Rijke, Erik F. Tjong Kim Sang
The University of Amsterdam at QA@CLEF 2005. CLEF (Working Notes) (2005)
Haifei Li, Patrick C. K. Hung, Jia Zhang, David Ahn
Designing Privacy Policies for Adopting RFID in the Retail Industry. IEEE SCC (2005)
David Ahn, Sisay Fissaha Adafre, Maarten de Rijke
Recognizing and Interpreting Temporal Expressions in Open Domain Texts. We Will Show Them! (1) (2005)
David Ahn, Valentin Jijkoun, Karin Müller, Maarten de Rijke, Erik F. Tjong Kim Sang
Towards an Offline XML-Based Strategy for Answering Questions. CLEF (2005)
David Ahn, Sisay Fissaha Adafre, Valentin Jijkoun, Karin Müller, Maarten de Rijke, Erik F. Tjong Kim Sang
Towards a Multi-Stream Question Answering-As-XML-Retrieval Strategy. TREC (2005)
David Ahn, Sisay Fissaha Adafre, Maarten de Rijke
Towards Task-Based Temporal Extraction and Recognition. Annotating, Extracting and Reasoning about Time and Events (2005)
David Ahn, Sisay Fissaha Adafre, Maarten de Rijke
Extracting Temporal Information from Open Domain Text: A Comparative Exploration. J. Digit. Inf. Manag. 3 (1) (2005)
David Ahn, Valentin Jijkoun, Gilad Mishne, Karin Müller, Maarten de Rijke, Stefan Schlobach
Using Wikipedia at the TREC QA Track. TREC (2004)
David Ahn, Valentin Jijkoun, Karin Müller, Maarten de Rijke, Stefan Schlobach, Gilad Mishne
Making Stone Soup: Evaluating a Recall-Oriented Multi-stream Question Answering System for Dutch. CLEF (2004)
Haifei Li, David Ahn, Patrick C. K. Hung
Algorithms for Automated Negotiations and Their Applications in Information Privacy. CEC (2004)
David Ahn, Sisay Fissaha, Valentin Jijkoun, Maarten de Rijke
The University of Amsterdam at Senseval-3: Semantic roles and Logic forms. SENSEVAL@ACL (2004)
Valentin Jijkoun, Gilad Mishne, Maarten de Rijke, Stefan Schlobach, David Ahn, Karin Müller
The University of Amsterdam at QA@CLEF 2004. CLEF (Working Notes) (2004)