1439 search results - page 145 / 288 » Fast approximation of centrality |
140
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ICML
2007
IEEE
16 years 4 months ago
2007
IEEE
Large-scale logistic regression arises in many applications such as document classification and natural language processing. In this paper, we apply a trust region Newton method t...
117
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VLSID
2008
IEEE
16 years 3 months ago
2008
IEEE
We present a discrete-time time-domain vector fitting algorithm, called TD-VFz, for rational function macromodeling of port-to-port responses with discrete time-sampled data. The ...
146
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SAGA
2009
Springer
15 years 10 months ago
2009
Springer
Stochastic programming problems appear as mathematical models for optimization problems under stochastic uncertainty. Most computational approaches for solving such models are base...
113
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CRV
2008
IEEE
15 years 10 months ago
2008
IEEE
We describe a method to segment rectangular objects that lie on a slightly textured background of an a-priori unknown colour. Our contribution consists of a fast and accurate back...
109
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ICPR
2008
IEEE
15 years 10 months ago
2008
IEEE
Image analysis tools that process the image using polar coordinates are needed to avoid the interpolation from polar to cartesian coordinates. We present a tool for analysing and ...