1161 search results - page 121 / 233 » Approximation schemes for clustering problems |
126
Voted
IPPS
2009
IEEE
15 years 10 months ago
2009
IEEE
—In this work we study the portfolio problem which is to find a good combination of multiple heuristics to solve given instances on parallel resources in minimum time. The resou...
120
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COCOA
2008
Springer
15 years 5 months ago
2008
Springer
The problem of interest is covering a given point set with homothetic copies of several convex containers C1,...,Ck, while the objective is to minimize the maximum over the dilatat...
141
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INFOCOM
2002
IEEE
15 years 8 months ago
2002
IEEE
– Efficient data retrieval in a peer-to-peer system like Freenet is a challenging problem. In this paper we study the impact of cache replacement policy on the performance of Fre...
81
Voted
GLOBECOM
2006
IEEE
15 years 9 months ago
2006
IEEE
Abstract— In this paper, we propose a power optimal opportunistic scheduling scheme for a multiuser single hop Time Division Multiple Access (TDMA) system. We formulate the probl...
150
Voted
CP
2000
Springer
15 years 7 months ago
2000
Springer
Abstract. This paper evaluates the power of a new scheme that generates search heuristics mechanically. This approach was presented and evaluated rst in the context of optimization...