273 search results - page 16 / 55 » Syntactic features in question answering |
WWW
2001
ACM
15 years 10 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...
ISCI
2007
14 years 9 months ago
2007
We propose a semantic passage segmentation method for a Question Answering (QA) system. We define a semantic passage as sentences grouped by semantic coherence, determined by the...
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ICDE
2012
IEEE
13 years 3 days ago
2012
IEEE
Abstract—After decades of effort working on database performance, the quality and the usability of database systems have received more attention in recent years. In particular, t...
AIMSA
2008
Springer
15 years 4 months ago
2008
Springer
Abstract. This paper reports on experiments performed in the development of the QALL-ME system, a multilingual QA infrastructure capable of handling input requests both in written ...
NLDB
2001
Springer
15 years 2 months ago
2001
Springer
: Up to now, the results of applying sophisticated NL techniques to IR have been mostly disappointing. Our research aims at investigating in detail the role of syntactic analysis i...