3044 search results - page 432 / 609 » Linear logical approximations |
144
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CPAIOR
2007
Springer
16 years 7 days ago
2007
Springer
Portfolio selection is a relevant problem arising in finance and economics. While its basic formulations can be efficiently solved through linear or quadratic programming, its mor...
199
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ISVC
2007
Springer
16 years 6 days ago
2007
Springer
Content based image retrieval (CBIR), a technique which uses visual contents to search images from the large scale image databases, is an active area of research for the past decad...
155
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MFCS
2007
Springer
16 years 6 days ago
2007
Springer
We resolve the computational complexity of determining the treelength of a graph, thereby solving an open problem of Dourisboure and Gavoille, who introduced this parameter, and a...
179
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WEA
2007
Springer
16 years 5 days ago
2007
Springer
For trunk packing problems only few approximation schemes are known, mostly designed for the European standard DIN 70020 [6] with equally sized boxes [8, 9, 11, 12]. In this paper ...
149
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GLOBECOM
2006
IEEE
16 years 4 days ago
2006
IEEE
The emergence of multi-channel multi-radio wireless mesh networks has given us many new opportunities and challenges. Particularly, the issue on how to appropriately assign channel...