7129 search results - page 856 / 1426 » Approximation Algorithms for Treewidth |
148
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GECCO
2005
Springer
15 years 11 months ago
2005
Springer
Feature extraction is a process that extracts salient features from observed variables. It is considered a promising alternative to overcome the problems of weight and structure o...
169
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IDEAL
2005
Springer
15 years 11 months ago
2005
Springer
The elastic net and related algorithms, such as generative topographic mapping, are key methods for discretized dimension-reduction problems. At their heart are priors that specify...
139
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VLDB
2005
ACM
15 years 11 months ago
2005
ACM
We study the problem of computing waveletbased synopses for massive data sets in static and streaming environments. A compact representation of a data set is obtained after a thre...
168
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NPAR
2004
ACM
15 years 11 months ago
2004
ACM
We present a method to aid in the generation of pen-and-ink style renderings of complex geometry. Most illustration algorithms focus on rendering a small number of surfaces with a...
157
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FSTTCS
2004
Springer
15 years 11 months ago
2004
Springer
We consider the problem of determining whether a given set S in Rn is approximately convex, i.e., if there is a convex set K ∈ Rn such that the volume of their symmetric differe...