3499 search results - page 227 / 700 » On the local optimality of LambdaRank |
120
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TIP
2002
15 years 1 months ago
2002
Abstract--We propose an approach to accurately detecting twodimensional (2-D) shapes. The cross section of the shape boundary is modeled as a step function. We first derive a one-d...
129
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INFOCOM
2010
IEEE
15 years 11 days ago
2010
IEEE
—Delay Tolerant Networks (DTN) are networks of self-organizing wireless nodes, where end-to-end connectivity is intermittent. In these networks, forwarding decisions are generall...
ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
Abstract— The design of root-Nyquist pulses with the maximum possible energy concentration of the power spectrum is a fundamental problem is communications engineering. Since the...
138
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GECCO
2007
Springer
15 years 8 months ago
2007
Springer
Multimodal optimization problems consist in detecting all global and local optima of a problem. A new evolutionary approach to multimodal optimization called Roaming technique (RO...
116
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SGAI
2009
Springer
15 years 6 months ago
2009
Springer
PSO is a population-based technique for optimization, which simulates the social behavior of the fish schooling or bird flocking. Two significant weaknesses of this method are: fir...