Search Results - subject:"Nonsmooth optimization"

Fast proximal algorithms for nonsmooth convex optimization

Ouorou, Adam - In: Operations research letters 48 (2020) 6, pp. 777-783

Persistent link: https://www.econbiz.de/10012430131

Essentials of numerical nonsmooth optimization

Gaudioso, Manlio; Giallombardo, Giovanni; Miglionico, … - In: 4OR : quarterly journal of the Belgian, French and … 18 (2020) 1, pp. 1-47

Persistent link: https://www.econbiz.de/10012222306

A conjugate gradient sampling method for nonsmooth optimization

Mahdavi-Amiri, N.; Shaeiri, M. - In: 4OR : quarterly journal of the Belgian, French and … 18 (2020) 1, pp. 73-90

Persistent link: https://www.econbiz.de/10012222315

Clusterwise support vector linear regression

Joki, Kaisa; Bagirov, Adil; Karmitsa, Napsu; Mäkelä, … - In: European journal of operational research : EJOR 287 (2020) 1, pp. 19-35

Persistent link: https://www.econbiz.de/10012293707

A numerical study of applying spectral-step subgradient method for solving nonsmooth unconstrained optimization problems

Loreto, M.; Xu, Y.; Kotval, D. - In: Computers & operations research : and their … 104 (2019), pp. 90-97

Persistent link: https://www.econbiz.de/10011991202

A cutting-plane method to nonsmooth multiobjective optimization problems

Vieira, D. A. G.; Lisboa, A. C. - In: European journal of operational research : EJOR 275 (2019) 3, pp. 822-829

Persistent link: https://www.econbiz.de/10011993598

Convergent subgradient methods for nonsmooth convex minimization

NESTEROV, Yu.; SHIKHMAN, Vladimir - Center for Operations Research and Econometrics (CORE), … - 2014

In this paper, we develop new subgradient methods for solving nonsmooth convex optimization problems. These methods are the first ones, for which the whole sequence of test points is endowed with the worst-case performance guarantees. The new methods are derived from a relaxed estimating...

Persistent link: https://www.econbiz.de/10010927696

PARAMETRIC DECOMPOSITION OF THE MULTI-PHASE TRANSPORT MODELS

GAMBAROV L.A.; SHEVCHENKO S.V.; CHERNYSHEVA N.P.; … - In: ВІСНИК ЕКОНОМІКИ ТРАНСПОРТУ І … (2014) 3, pp. 239-244

nonsmooth optimization problems of convex functions, multi-phase transport models. The article considers the application of the …

Persistent link: https://www.econbiz.de/10011246425

Minimizing piecewise-concave functions over polyhedra

Gaudioso, Manlio; Giallombardo, Giovanni; Miglionico, … - In: Mathematics of operations research 43 (2018) 2, pp. 580-597

Persistent link: https://www.econbiz.de/10011868619

Nonsmooth spectral gradient methods for unconstrained optimization

Loreto, Milagros; Aponte, Hugo; Cores, Debora; Raydan, … - In: EURO journal on computational optimization 5 (2017) 4, pp. 529-553

Persistent link: https://www.econbiz.de/10011906611