4229 search results - page 685 / 846 » On the Optimality of Spiral Search |
181
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ICRA
2006
IEEE
16 years 16 days ago
2006
IEEE
— We explore an online problem where a group of robots has to find a target whose position is unknown in an unknown planar environment whose geometry is acquired by the robots d...
155
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VTC
2006
IEEE
16 years 15 days ago
2006
IEEE
— In this paper we compare the following two methods of transmit precoding for the multiple antenna broadcast channel: vector perturbation applied to channel inversion (also term...
175
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SIGIR
2005
ACM
16 years 2 days ago
2005
ACM
We introduce a new model for semantic annotation and retrieval from image databases. The new model is based on a probabilistic formulation that poses annotation and retrieval as c...
172
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CGO
2010
IEEE
15 years 11 months ago
2010
IEEE
Feedback-directed optimization (FDO) is effective in improving application runtime performance, but has not been widely adopted due to the tedious dual-compilation model, the dif...
165
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SIGGRAPH
2010
ACM
15 years 11 months ago
2010
ACM
The emergence of large-scale freeform shapes in architecture poses big challenges to the fabrication of such structures. A key problem is the approximation of the design surface b...