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KCAP
2009
ACM
14 years 9 days ago
Cross ontology query answering on the semantic web: an initial evaluation
PowerAqua1 is a Question Answering system, which takes as input a natural language query and is able to return answers drawn from relevant semantic resources found anywhere on the...
Vanessa Lopez, Victoria S. Uren, Marta Sabou, Enri...
CLEF
2007
Springer
14 years 1 months ago
Overview of the CLEF 2007 Multilingual Question Answering Track
The fifth QA campaign at CLEF, the first having been held in 2006. was characterized by continuity with the past and at the same time by innovation. In fact, topics were introduce...
Danilo Giampiccolo, Pamela Forner, Jesús He...
ICADL
2004
Springer
110views Education» more  ICADL 2004»
14 years 1 months ago
Hot-Spot Passage Retrieval in Question Answering
Question Answering has been the recent focus of information retrieval research; many systems just incorporate a search engine as a black box and most effort has been devoted to the...
Jian Huang, Xuanjing Huang, Lide Wu
CLEF
2009
Springer
13 years 8 months ago
Where in the Wikipedia Is That Answer? The XLDB at the GikiCLEF 2009 Task
GikiCLEF focused on the evaluation of the reasoning capabilities of systems to provide right answers for geographically-challenging topics. As we did not have previous experience ...
Nuno Cardoso, David Batista, Francisco J. Ló...
COLING
2010
13 years 2 months ago
Exploiting Paraphrases and Deferred Sense Commitment to Interpret Questions more Reliably
Creating correct, semantic representations of questions is essential for applications that can use formal reasoning to answer them. However, even within a restricted domain, it is...
Peter Clark, Philip Harrison