14739 search results - page 387 / 2948 » An optimization problem on the sphere |
235
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INFOCOM
2011
IEEE
14 years 10 months ago
2011
IEEE
Abstract—We consider the problem of jointly optimizing channel pairing, channel-user assignment, and power allocation in a single-relay multiple-access system. The optimization o...
260
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ICDE
1995
IEEE
16 years 8 months ago
1995
IEEE
While much work has addressed the problem of maintaining materialized views, the important question of optimizing queries in the presence of materialized views has not been resolv...
181
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ICIP
1999
IEEE
16 years 8 months ago
1999
IEEE
We address in this paper the problem of optimal coding in the framework of region-based video coding systems, with a special stress on content-based functionalities. We present a ...
185
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MICCAI
2005
Springer
16 years 7 months ago
2005
Springer
Many medical imaging applications require the computation of dense correspondence vector fields that match one surface with another. To avoid the need for a large set of manually-d...
180
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GECCO
2003
Springer
16 years 2 days ago
2003
Springer
A bit climber using a Gray encoding is guaranteed to converge to a global optimum in fewer than ¢¤£¦¥¨§© evaluations on unimodal 1-D functions and on multi-dimensional sph...