7930 search results - page 618 / 1586 » Greedy in Approximation Algorithms |
205
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CDC
2010
IEEE
15 years 2 months ago
2010
IEEE
Abstract-We study the well known linear consensus algorithm by means of a LQ-type performance cost. We want to understand how the communication topology influences this algorithm. ...
196
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
In this paper, we analyze a general multiple-microphone and singleloudspeaker system, where an adaptive algorithm is used to cancel acoustic feedback/echo and a beamformer process...
210
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ICIP
2006
IEEE
16 years 8 months ago
2006
IEEE
We present an algorithm for illumination invariant 3D model based tracking and video compression. While model-based coding schemes are well developed, the compression rate reduces...
197
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SIGMOD
2004
ACM
16 years 7 months ago
2004
ACM
Trees and graphs are widely used to model biological databases. Providing efficient algorithms to support tree-based or graph-based querying is therefore an important issue. In th...
186
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CEC
2008
IEEE
16 years 1 months ago
2008
IEEE
— Recently it has been proved that the (1+1)-EA produces poor worst-case approximations for the vertex cover problem. In this paper the result is extended to the (1+λ)-EA by pro...