3894 search results - page 245 / 779 » Approximation Algorithms for Biclustering Problems |
174
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EOR
2002
15 years 6 months ago
2002
We consider problems requiring to allocate a set of rectangular items to larger rectangular standardized units by minimizing the waste. In two-dimensional bin packing problems the...
151
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ICPR
2002
IEEE
16 years 7 months ago
2002
IEEE
We present a fast non-iterative method for approximating the leading eigenvector so as to render graph-spectral based grouping algorithms more efficient. The approximation is base...
167
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WSC
2001
15 years 8 months ago
2001
We examine the theoretical and numerical global convergence properties of a certain "gradient free" stochastic approximation algorithm called the "simultaneous pertu...
207
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
Quadratic Programming (QP) is the well-studied problem of maximizing over {−1, 1} values the quadratic form i=j aijxixj. QP captures many known combinatorial optimization proble...
153
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CPAIOR
2007
Springer
16 years 23 days ago
2007
Springer
Portfolio selection is a relevant problem arising in finance and economics. While its basic formulations can be efficiently solved through linear or quadratic programming, its mor...