5115 search results - page 309 / 1023 » On Randomized Lanczos Algorithms |
154
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GECCO
2003
Springer
16 years 14 days ago
2003
Springer
Abstract. Spatially structured population models improve the performance of genetic algorithms by assisting the selection scheme in maintaining diversity. A significant concern wi...
179
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PODS
2001
ACM
16 years 7 months ago
2001
ACM
Assume that each object in a database has m grades, or scores, one for each of m attributes. For example, an object can have a color grade, that tells how red it is, and a shape g...
207
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GLOBECOM
2006
IEEE
16 years 1 months ago
2006
IEEE
Flooding and random walk (RW) are the two typical search algorithms in unstructured peer-to-peer networks. The flooding algorithm searches the network aggressively. It covers the m...
210
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IPPS
1997
IEEE
15 years 10 months ago
1997
IEEE
In this paper we show the power of sampling techniques in designing efficient distributed algorithms. In particular, we show that using sampling techniques, on some networks, sele...
210
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ECCC
2010
15 years 7 months ago
2010
Suppose a decision maker has to purchase a commodity over time with varying prices and demands. In particular, the price per unit might depend on the amount purchased and this pri...