1014 search results - page 28 / 203 » Answer models for question answering passage retrieval |
159
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ERCIMDL
2009
Springer
16 years 23 days ago
2009
Springer
This paper evaluates to which extent Google retrieved correct answers as responses to queries inferred from factual and topical requests in a digital Ask-a-Librarian service. 100 f...
181
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JASIS
2006
15 years 6 months ago
2006
In contrast to traditional information retrieval systems, which return ranked lists of documents that users must manually browse through, a question answering system attempts to d...
156
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LREC
2010
15 years 7 months ago
2010
Questions are not asked in isolation. Their context, viz. the preceding interactions, might be of help to understand them and retrieve the correct answer. Previous research in Int...
154
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WWW
2001
ACM
16 years 6 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...
172
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TREC
2003
15 years 7 months ago
2003
In this our first participation in TREC we have focused on the passage task of the question answering track. The main aim of our participation was to test the impact of various t...