Results 231 to 240 of about 76,322 (245)

Distributed and Consensus Optimization for Non-smooth Image Reconstruction

Journal of the Operations Research Society of China, 2015
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Global non-smooth optimization in robust multivariate regression

Optimization Methods and Software, 2013
Robust regression in statistics leads to challenging optimization problems. Here, we study one such problem, in which the objective is non-smooth, non-convex and expensive to calculate. We study the numerical performance of several derivative-free optimization algorithms with the aim of computing robust multivariate estimators.
Gleb Beliakov, Andrei Kelarev
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An algorithm for clustering based on non‐smooth optimization techniques

International Transactions in Operational Research, 2003
AbstractThe problem of cluster analysis is formulated as a problem of non‐smooth, non‐convex optimization, and an algorithm for solving the cluster analysis problem based on non‐smooth optimization techniques is developed. We discuss applications of this algorithm in large databases.
Bagirov, A. M., Rubinov, A. M., Soukhoroukova, N. V., Yearwood, J.   +3 more
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An adaptive gradient sampling algorithm for non-smooth optimization

Optimization Methods and Software, 2012
We present an algorithm for the minimization of f:ℝn→ℝ, assumed to be locally Lipschitz and continuously differentiable in an open dense subset 𝒟 of ℝn. The objective f may be non-smooth and/or non-convex. The method is based on the gradient sampling GS algorithm of Burke et al.
Frank E. Curtis, Xiaocun Que
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Efficient Convex Optimization for Non-convex Non-smooth Image Restoration

Journal of Scientific Computing
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Xinyi Li, Jing Yuan, Xue-Cheng Tai, Sanyang Liu   +3 more
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Optimal control of non-smooth greenhouse models

Acta Horticulturae, 2020
A. Della Noce, M. Carrier, P.-H. Cournède   +2 more
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Neural Networks for Non-Smooth Constrained Optimization Problems

2006
Workshop on optimization and inverse problems in ...
M. FORTI, MANETTI, STEFANO, P. NISTRI
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Non-smooth Optimization with Randomization

2001
László Gerencsér, Zsuzsanna Vágó
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Derivative-Free Methods for Non-smooth Optimization

2012
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Non smooth optimization and classification problems

2007
Astorino Annabella, Gaudioso Manlio, Fuduli Antonio, Gorgone Enrico   +3 more
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