282 search results - page 4 / 57 » Evaluating the efficacy of a terrorism question answer syste... |
CLEF
2004
Springer
15 years 2 months ago
2004
Springer
101
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CICLING
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. In this paper, we present a method for the automatic acquisition of semantic-based reformulations from natural language questions. Our goal is to find useful and generic ...
CLEF
2004
Springer
15 years 2 months ago
2004
Springer
A Pilot Question Answering Task has been activated in the Cross-Language Evaluation Forum 2004 with a twofold objective. In the first place, the evaluation of Question Answering ...
88
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DKE
2008
14 years 9 months ago
2008
In this paper, we discuss a novel technique based on semantic constraints to improve the performance and portability of a reformulation-based question answering system. First, we ...
NAACL
2004
14 years 11 months ago
2004
In this paper we describe and evaluate a Question Answering system that goes beyond answering factoid questions. We focus on FAQlike questions and answers, and build our system ar...