2840 search results - page 272 / 568 » Information Retrieval and Artificial Intelligence |
173
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AI
2009
Springer
16 years 1 months ago
2009
Springer
In this paper, we present an empirical comparison of the effects of category skew on six feature selection methods. The methods were evaluated on 36 datasets generated from the 20...
183
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AIIA
2009
Springer
16 years 1 months ago
2009
Springer
With traditional Question Answering (QA) systems having reached nearly satisfactory performance, an emerging challenge is the development of successful Interactive Question Answeri...
201
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WSOM
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. This paper presents a new methodology for missing value imputation in a database. The methodology combines the outputs of several Self-Organizing Maps in order to obtain ...
198
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EPIA
2009
Springer
16 years 1 months ago
2009
Springer
Computational Trust and Reputation (CTR) systems are platforms capable of collecting trust information about candidate partners and of computing confidence scores for each one of t...
190
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CEC
2008
IEEE
16 years 1 months ago
2008
IEEE
— In this paper, a multi-agent based evolutionary algorithm (MAEA) is introduced to solve dynamic optimization problems. The agents simulate living organism features and co-evolv...