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» Web Based Question Answering with Aggregation Strategy
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ECIR
2004
Springer
13 years 9 months ago
Answer Selection in a Multi-stream Open Domain Question Answering System
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...
Valentin Jijkoun, Maarten de Rijke
IJCNLP
2005
Springer
14 years 1 months ago
Web-Based Unsupervised Learning for Query Formulation in Question Answering
Yi-Chia Wang, Jian-Cheng Wu, Tyne Liang, Jason S. ...
ACL
2010
13 years 5 months ago
Modeling Semantic Relevance for Question-Answer Pairs in Web Social Communities
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 ...
Baoxun Wang, Xiaolong Wang, Chengjie Sun, Bingquan...
DKE
2008
104views more  DKE 2008»
13 years 7 months ago
Improving the performance of question answering with semantically equivalent answer patterns
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 ...
Leila Kosseim, Jamileh Yousefi
CLEF
2008
Springer
13 years 9 months ago
RAVE: A Fast Logic-Based Answer Validator
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...
Ingo Glöckner