3133 search results - page 502 / 627 » Representing clusters for retrieval |
143
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WINE
2005
Springer
15 years 12 months ago
2005
Springer
In this paper, we propose a simple framework to characterize the switching behavior between search engines based on click streams. We segment users into a number of categories bas...
206
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GECCO
2005
Springer
15 years 12 months ago
2005
Springer
Evolutionary relationships among species can be represented by a phylogenetic tree and inferred by optimising some measure of fitness, such as the statistical likelihood of the t...
170
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CAAN
2004
Springer
15 years 12 months ago
2004
Springer
It appeared recently that the classical random graph model used to represent real-world complex networks does not capture their main properties. Since then, various attempts have ...
183
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GECCO
2004
Springer
15 years 11 months ago
2004
Springer
Aligning multiple DNA or protein sequences is a fundamental step in the analyses of phylogeny, homology and molecular structure. Heuristic algorithms are applied because optimal mu...
162
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SEMWEB
2004
Springer
15 years 11 months ago
2004
Springer
We argue that in a distributed context, such as the Semantic Web, ontology engineers and data creators often cannot control (or even imagine) the possible uses their data or ontolo...