1057 search results - page 187 / 212 » Evaluation of User Search in a Web-Database |
156
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WWW
2010
ACM
16 years 16 days ago
2010
ACM
In this paper, we address the problem of database selection for XML document collections, that is, given a set of collections and a user query, how to rank the collections based o...
156
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ICEIS
2009
IEEE
16 years 10 days ago
2009
IEEE
In an information retrieval system, a thesaurus can be used for query expansion, i.e. adding words to queries in order to improve recall. We propose a semi-automatic and interactiv...
170
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ADMA
2009
Springer
16 years 9 days ago
2009
Springer
The goal of multi-objective clustering (MOC) is to decompose a dataset into similar groups maximizing multiple objectives in parallel. In this paper, we provide a methodology, arch...
126
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ATAL
2009
Springer
16 years 8 days ago
2009
Springer
A system built in terms of autonomous agents may require even greater correctness assurance than one which is merely reacting to the immediate control of its users. Agents make su...
156
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CPAIOR
2009
Springer
16 years 8 days ago
2009
Springer
Abstract. In constraint programming there are often many choices regarding the propagation method to be used on the constraints of a problem. However, simple constraint solvers usu...