461 search results - page 31 / 93 » Question Answering System: Retrieving Relevant Passages |
115
click to vote
ACL
2009
15 years 3 months ago
2009
When a multi-lingual question-answering (QA) system provides an answer that has been incorrectly translated, it is very likely to be regarded as irrelevant. In this paper, we prop...
152
Voted
SIGIR
1998
ACM
15 years 9 months ago
1998
ACM
Abstract This paper presents a method for combining query-relevance with information-novelty in the context of text retrieval and summarization. The Maximal Marginal Relevance (MMR...
160
click to vote
WWW
2010
ACM
15 years 10 months ago
2010
ACM
Web search is generally motivated by an information need. Since asking well-formulated questions is the fastest and the most natural way to obtain information for human beings, al...
185
click to vote
CLEF
2007
Springer
15 years 11 months ago
2007
Springer
This paper discusses our system’s results at the Spanish Question Answering task of CLEF 2007. Our system is centered in a full data-driven approach that combines information ret...
171
click to vote
TREC
2000
15 years 7 months ago
2000
In TREC-9, we participated in the English-Chinese Cross Language, 10GB Web data ad-hoc retrieval as well as the Question-Answering tracks, all using automatic procedures. All thes...