606 search results - page 4 / 122 » Answer Diversification for Complex Question Answering on the... |
DKE
2008
13 years 11 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 ...
EC
2008
13 years 11 months ago
2008
We present1 an evolutionary approach for the computation of exact answers to Natural Languages (NL) questions. Answers are extracted directly from the N
NAACL
2004
14 years 7 days 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...
ECIR
2006
Springer
14 years 7 days ago
2006
Springer
Answering multiple-choice questions, where a set of possible answers is provided together with the question, constitutes a simplified but nevertheless challenging area in question ...
LEC
2002
IEEE
14 years 3 months ago
2002
IEEE
The Web has emerged as a huge information repository that can be used for various knowledge based applications, an important one being Question Answering (QA). The paper discusses...