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WWW
2001
ACM
15 years 10 months ago
2001
ACM
We introduce a method for learning query transformations that improves the ability to retrieve answers to questions from an information retrieval system. During the training stage...
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WWW
2001
ACM
15 years 10 months ago
2001
ACM
The wealth of information on the web makes it an attractive resource for seeking quick answers to simple, factual questions such as "who was the first American in space?"...
IJCNLP
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. In this paper, we explore the syntactic relation patterns for opendomain factoid question answering. We propose a pattern extraction method to extract the various relatio...
CLEF
2003
Springer
15 years 3 months ago
2003
Springer
This paper reports on the pilot question answering track that was carried out within the CLEF initiative this year. The track was divided into monolingual and bilingual tasks: mono...
ICADL
2004
Springer
15 years 3 months ago
2004
Springer
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...