Making Stone Soup: Evaluating a Recall-Oriented Multi-stream Question Answering System for Dutch. - David Ahn; Valentin Jijkoun; Karin Müller 001; Maarten de Rijke; Stefan Schlobach; Gilad Mishne (CLEF, 2004)

The University of Amsterdam at QA@CLEF 2004. - Valentin Jijkoun; Gilad Mishne; Maarten de Rijke; Stefan Schlobach; David Ahn; Karin Müller 001 (CLEF (Working Notes), 2004)

The University of Amsterdam at Senseval-3: Semantic roles and Logic forms. - David Ahn; Sisay Fissaha; Valentin Jijkoun; Maarten de Rijke (SENSEVAL@ACL, 2004)

Using Wikipedia at the TREC QA Track. - David Ahn; Valentin Jijkoun; Gilad Mishne; Karin Müller 001; Maarten de Rijke; Stefan Schlobach (TREC, 2004)

Algorithms for Automated Negotiations and Their Applications in Information Privacy. - Haifei Li 002; David Ahn; Patrick C. K. Hung (CEC, 2004)

Designing Privacy Policies for Adopting RFID in the Retail Industry. - Haifei Li 002; Patrick C. K. Hung; Jia Zhang 001; David Ahn (IEEE SCC, 2005)

Recognizing and Interpreting Temporal Expressions in Open Domain Texts. - David Ahn; Sisay Fissaha Adafre; Maarten de Rijke (We Will Show Them! (1), 2005)

Towards an Offline XML-Based Strategy for Answering Questions. - David Ahn; Valentin Jijkoun; Karin Müller 001; Maarten de Rijke; Erik F. Tjong Kim Sang (CLEF, 2005)

The University of Amsterdam at QA@CLEF 2005. - David Ahn; Valentin Jijkoun; Karin Müller 001; Maarten de Rijke; Erik F. Tjong Kim Sang (CLEF (Working Notes), 2005)

Towards Task-Based Temporal Extraction and Recognition. - David Ahn; Sisay Fissaha Adafre; Maarten de Rijke (Annotating, Extracting and Reasoning about Time and Events, 2005)

Towards a Multi-Stream Question Answering-As-XML-Retrieval Strategy. - David Ahn; Sisay Fissaha Adafre; Valentin Jijkoun; Karin Müller 001; Maarten de Rijke; Erik F. Tjong Kim Sang (TREC, 2005)

Extracting Temporal Information from Open Domain Text: A Comparative Exploration. - David Ahn; Sisay Fissaha Adafre; Maarten de Rijke (J. Digit. Inf. Manag., 2005)

Representing and Querying Multi-dimensional Markup for Question Answering. - Wouter Alink; Valentin Jijkoun; David Ahn; Maarten de Rijke; Peter A. Boncz; Arjen P. de Vries (NLPXML@EACL, 2006)

Quartz: A Question Answering System for Dutch. - David Ahn; Valentin Jijkoun; Joris van Rantwijk; Maarten de Rijke; Erik F. Tjong Kim Sang (CLEF, 2006)

The University of Amsterdam at CLEF@QA 2006. - Valentin Jijkoun; Joris van Rantwijk; David Ahn; Erik F. Tjong Kim Sang; Maarten de Rijke (CLEF (Working Notes), 2006)

Question Answering with Imperfect Temporal Information. - Steven Schockaert; David Ahn; Martine De Cock; Etienne E. Kerre (FQAS, 2006)

The University of Amsterdam's Question Answering System at QA@CLEF 2007. - Valentin Jijkoun; Katja Hofmann; David Ahn; Mahboob Alam Khalid; Joris van Rantwijk; Maarten de Rijke; Erik F. Tjong Kim Sang (CLEF, 2007)

The University of Amsterdam at CLEF@QA 2007. - Valentin Jijkoun; Katja Hofmann; David Ahn; Mahboob Alam Khalid; Joris van Rantwijk; Maarten de Rijke; Erik F. Tjong Kim Sang (CLEF (Working Notes), 2007)

A Cascaded Machine Learning Approach to Interpreting Temporal Expressions. - David Ahn; Joris van Rantwijk; Maarten de Rijke (HLT-NAACL, 2007)

Data-driven type checking in open domain question answering. - Stefan Schlobach; David Ahn; Maarten de Rijke; Valentin Jijkoun (J. Appl. Log., 2007)

Feature selection for ranking using boosted trees. - Feng Pan 012; Tim Converse; David Ahn; Franco Salvetti; Gianluca Donato (CIKM, 2009)

TweetMotif: Exploratory Search and Topic Summarization for Twitter. - Brendan O'Connor 001; Michel Krieger; David Ahn (ICWSM, 2010)

Greedy and Randomized Feature Selection for Web Search Ranking. - Feng Pan 012; Tim Converse; David Ahn; Franco Salvetti; Gianluca Donato (CIT, 2011)

First Demonstration of Fully Integrated 16 nm Half-Pitch Selector Only Memory (SOM) for Emerging CXL Memory. - Myoungsub Kim; Yooncheol Bae; Jaehyuk Park; Jeongho Yeon; Hyungjoon Shim; Sehyun Jin; Hyunsoo Kim; Sangchul Oh; Gapsok Do; Dongyeol Yun; Hyung Dong Lee; David Ahn; et al. (VLSI Technology and Circuits, 2024)