5954 search results - page 119 / 1191 » Querying Bi-level Information |
193
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MUE
2007
IEEE
16 years 6 days ago
2007
IEEE
Recently, there has been an increased interest in the query reformulation using relevance feedback with evolutionary techniques such as genetic algorithm for multimedia informatio...
157
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AIIA
2007
Springer
16 years 4 days ago
2007
Springer
In this paper we compare four selection strategies in evolutionary optimization of information retrieval (IR) in a question answering setting. The IR index has been augmented by li...
129
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ICEBE
2005
IEEE
15 years 11 months ago
2005
IEEE
Optimization of execution plans in information mediators is a critical task, specially when sources are remote and semistructured, as in the case of transactional web sites. Lack ...
154
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CLEF
2004
Springer
15 years 11 months ago
2004
Springer
We present two approaches to the Amharic – English bilingual track in CLEF 2004. Both experiments use a dictionary based approach to translate the Amharic queries into English B...
139
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KDD
1998
ACM
15 years 10 months ago
1998
ACM
We apply a well-known Bayesian probabilistic model to textual information retrieval: the classification of documents based on their relevance to a query. This model was previously...