16404 search results - page 281 / 3281 » A set coverage problem |
254
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ICDT
1995
ACM
15 years 8 months ago
1995
ACM
Abstract. Extension of the relational database model to represent complex data has been a focus of much research in recent years. At the same time, an alternative extension of the ...
142
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EUROISI
2008
15 years 6 months ago
2008
This paper presents an application of information theory to identify sets of key players in social networks. First, we define two entropy measures that we use to analyze the struct...
137
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CCCG
2010
15 years 6 months ago
2010
By a polygonization of a finite point set S in the plane we understand a simple polygon having S as the set of its vertices. Let B and R be sets of blue and red points, respective...
139
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FLAIRS
2006
15 years 6 months ago
2006
The world wide web has a wealth of information that is related to almost any text classification task. This paper presents a method for mining the web to improve text classificati...
164
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AMAI
2008
Springer
15 years 4 months ago
2008
Springer
We introduce a knowledge representation language AC(C) extending the syntax and semantics of ASP and CR-Prolog, give some examples of its use, and present an algorithm, ACsolver, ...