1997 search results - page 164 / 400 » On the convergence of Hill's method |
129
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PC
2002
15 years 1 months ago
2002
Saddle-point problems give rise to indefinite linear systems that are challenging to solve via iterative methods. This paper surveys two recent techniques for solving such problem...
100
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PKDD
2010
Springer
14 years 11 months ago
2010
Springer
We consider the problem of numerical stability and model density growth when training a sparse linear model from massive data. We focus on scalable algorithms that optimize certain...
108
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CVPR
2011
IEEE
14 years 5 months ago
2011
IEEE
We present a novel Quadratic Program (QP) formulation for robust multi-model fitting of geometric structures in vision data. Our objective function enforces both the fidelity of...
153
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GECCO
2011
Springer
14 years 4 months ago
2011
Springer
We introduce the Spacing Memetic Algorithm (SMA), a formal evolutionary model devoted to a systematic control of spacing (distances) among individuals. SMA uses search space dista...
124
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SIAMIS
2011
14 years 4 months ago
2011
In this paper we propose an active contour model for segmentation based on the Chan-Vese model. The new model can capture inherent sharp features, i.e., the sharp corners of object...