11182 search results - page 334 / 2237 » Shape Analysis of Sets |
191
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APVIS
2009
15 years 8 months ago
2009
We present a correlation study of time-varying multivariate volumetric data sets. In most scientific disciplines, to test hypotheses and discover insights, scientists are interest...
167
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JACM
1998
15 years 6 months ago
1998
Given a collection Ᏺ of subsets of S ϭ {1, . . . , n}, set cover is the problem of selecting as few as possible subsets from Ᏺ such that their union covers S, and max k-cover ...
157
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SIAMJO
2002
15 years 6 months ago
2002
Nonsmoothness pervades optimization, but the way it typically arises is highly structured. Nonsmooth behavior of an objective function is usually associated, locally, with an activ...
214
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ISAAC
2010
Springer
15 years 4 months ago
2010
Springer
We study the NP-complete TARGET SET SELECTION (TSS) problem occurring in social network analysis. Complementing results on its approximability and extending results for its restric...
201
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EMNLP
2009
15 years 4 months ago
2009
Computing the pairwise semantic similarity between all words on the Web is a computationally challenging task. Parallelization and optimizations are necessary. We propose a highly...