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169
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CSDA
2008
15 years 6 months ago
2008
It is shown that any pair of scatter and spatial scatter matrices yields an estimator of the separating matrix for complex-valued independent component analysis (ICA). Scatter (re...
159
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SEFM
2007
IEEE
16 years 19 days ago
2007
IEEE
We give a formal account of a calculus for modeling service-based systems, suitable to describe both service composition (orchestration) and the protocol that services run when in...
161
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UIST
1999
ACM
15 years 10 months ago
1999
ACM
This paper describes a novel physical icon [3] or “phicon-” based system that can be programmed to issue a range of commands about what the user wishes to do with handdrawn wh...
170
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ISVC
2009
Springer
16 years 27 days ago
2009
Springer
We develop an algorithm for the super-resolution optical flow computation by combining variational super-resolution and the variational optical flow computation. Our method firs...
230
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MOBIHOC
2005
ACM
16 years 6 months ago
2005
ACM
This paper proposes a new principle for designing MAC protocols for spread spectrum based ad hoc networks ? inducing spatial clustering in contending transmitters/receivers. We fi...