611 search results - page 48 / 123 » The Cardinality Matrix Constraint |
123
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ER
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. We investigate the computational complexity of reasoning over various fragments of the Extended Entity-Relationship (EER) language, which includes a number of constructs:...
142
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TCS
2010
15 years 2 months ago
2010
Abstract. We study a general class of non-cooperative games coming from combinatorial covering and facility location problems. A game for k players is based on an integer programmi...
117
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ISCAS
2006
IEEE
15 years 10 months ago
2006
IEEE
the following cost functions: In this paper, learning rules are proposed for simultaneous corn- GI(U) = tr{(UTU)(UTBU)-lD, (la) putation of minor eigenvectors of a covariance matri...
106
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
We consider the problem of maximizing a nonnegative (possibly non-monotone) submodular set function with or without constraints. Feige et al. [9] showed a 2/5-approximation for th...
91
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
—In this paper, we study a new family of carrier-hopping prime codes (CHPCs), so-called quadraticcongruence CHPC (QC-CHPC), with expanded code cardinality by relaxing the maximum...