219 search results - page 4 / 44 » Web Based Question Answering with Aggregation Strategy |
ECIR
2004
Springer
15 years 1 months ago
2004
Springer
Abstract. Question answering systems aim to meet users' information needs by returning exact answers in response to a question. Traditional open domain question answering syst...
IJCNLP
2005
Springer
15 years 5 months ago
2005
Springer
ACL
2010
14 years 9 months ago
2010
Quantifying the semantic relevance between questions and their candidate answers is essential to answer detection in social media corpora. In this paper, a deep belief network is ...
DKE
2008
14 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 ...
98
Voted
CLEF
2008
Springer
15 years 1 months ago
2008
Springer
RAVE (Real-time Answer Validation Engine) is a logic-based answer validator/selector designed for real-time question answering. Instead of proving a hypothesis for each answer, RAV...