422 search results - page 38 / 85 » Evaluating Passage Retrieval Approaches for Question Answeri... |
WWW
2010
ACM
14 years 25 days 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...
ECIR
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. We implemented a baseline approach to why-question answering based on paragraph retrieval. Our implementation incorporates the QAP ranking algorithm with addition of a nu...
AAAI
2008
13 years 10 months ago
2008
Search engines present fix-length passages from documents ranked by relevance against the query. In this paper, we present and compare novel, language-model based methods for extr...
OOPSLA
2010
Springer
13 years 7 months ago
2010
Springer
Programming forums are becoming the primary tools for programmers to find answers for their programming problems. Our empirical study of popular programming forums shows that the...
ACL
2012
11 years 11 months ago
2012
This paper studies the problem of sentencelevel semantic coherence by answering SATstyle sentence completion questions. These questions test the ability of algorithms to distingui...