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PODS
2008
ACM
14 years 7 months ago
2008
ACM
We consider a fundamental flow maximization problem that arises during the evaluation of multiple overlapping queries defined on a data stream, in a heterogenous parallel environm...
ACL
1994
13 years 9 months ago
1994
The computational lexicalization of a grammar is the optimization of the links between lexicalized rules and lexical items in order to improve the quality of the bottom-up filteri...
EJASP
2010
13 years 2 months ago
2010
We adopt the concept of channel diagonalization to time-frequency signal expansions obtained by DFT filter banks. As a generalization of the frequency domain channel representatio...
JSAC
2006
13 years 7 months ago
2006
Abstract--Packet matching plays a critical role in the performance of many network devices and a tremendous amount of research has already been invested to come up with better opti...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Visual tracking usually involves an optimization process for estimating the motion of an object from measured images in a video sequence. In this paper, a new evolutionary approac...