16088 search results - page 146 / 3218 » A Mean-Variance Optimization algorithm |
142
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FOCS
2006
IEEE
15 years 11 months ago
2006
IEEE
We prove that the hit-and-run random walk is rapidly mixing for an arbitrary logconcave distribution starting from any point in the support. This extends the work of [26], where t...
171
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SSPR
2004
Springer
15 years 10 months ago
2004
Springer
This paper presents an optimized Hill Climbing algorithm to select a subset of features for handwritten character recognition. The search is conducted taking into account a random ...
146
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PR
1998
15 years 4 months ago
1998
This paper describes a method for optimizing the cost matrix of any approximate string matching algorithm based on the Levenshtein distance. The method, which uses genetic algorit...
147
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PDCN
2004
15 years 6 months ago
2004
A novel combination of emergent algorithmic methods, powerful computational platforms and supporting infrastructure is described. These complementary tools and technologies are us...
131
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ICPADS
2007
IEEE
15 years 11 months ago
2007
IEEE
The Katsevich image reconstruction algorithm is the first theoretically exact cone beam image reconstruction algorithm for a helical scanning path in computed tomography (CT). Ho...