136 search results - page 19 / 28 » AnswerFinder at TREC 2004 |
NAACL
2004
14 years 11 months ago
2004
Definition questions represent a largely unexplored area of question answering--they are different from factoid questions in that the goal is to return as many relevant "nugg...
WWW
2004
ACM
15 years 10 months ago
2004
ACM
In this paper, we study the distribution of relevant documents in aggregates, formed by grouping the retrieved documents according to their domain. For each aggregate, we take int...
CICLING
2007
Springer
15 years 3 months ago
2007
Springer
In this paper, we present an approach to answering “Other” questions using the notion of interest marking terms. “Other” questions have been introduced in the TREC-QA track...
IJCNLP
2005
Springer
15 years 3 months ago
2005
Springer
This paper presents a definition question answering approach, which is capable of mining textual definitions from large collections of documents. In order to automatically identify...
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SIGIR
2004
ACM
15 years 3 months ago
2004
ACM
Answer patterns have been shown to improve the performance of open-domain factoid QA systems. Their use, however, requires either constructing the patterns manually or developing ...