40 search results - page 7 / 8 » Question Answering with LCC's CHAUCER-2 at TREC 2007 |
LREC
2008
13 years 7 months ago
2008
Although answering list questions is not a new research area, answering them automatically still remains a challenge. The median F-score of systems that participated in TREC 2007 ...
ACL
2006
13 years 7 months ago
2006
This paper explores the role of information retrieval in answering "relationship" questions, a new class complex information needs formally introduced in TREC 2005. Sinc...
ISDA
2009
IEEE
14 years 19 days ago
2009
IEEE
In this paper, we discuss the the role of the retrieval component in an TREC style opinion question answering system. Since blog retrieval differs from traditional ad-hoc document...
NAACL
2004
13 years 7 months ago
2004
The field of Psychometrics routinely grapples with the question of what it means to measure the inherent ability of an organism to perform a given task, and for the last forty yea...
ACL
2006
13 years 7 months ago
2006
This paper demonstrates a conceptually simple but effective method of increasing the accuracy of QA systems on factoid-style questions. We define the notion of an inverted questio...