Results 61 to 70 of about 146 (138)
A primal dual modified subgradient algorithm with sharp Lagrangian
Nonsmooth optimization, Nonconvex optimization, Duality scheme, Sharp Lagrangian, Modified subgradient algorithm, 90C26, 49M29, 49M37,
Alfredo Iusem +2 more
core +1 more source
DrAmpl: a meta solver for optimization problem analysis
Optimization model, AMPL modeling language, Directed acyclic graph, Convexity assessment, Structural model analysis, Solver recommendation, C61, C63, 90C25, 90C26, 90C30,
Dominique Orban, R. Fourer
core +1 more source
Remarks on strict efficiency in scalar and vector optimization
Scalar optimization, Vector optimization, Strict efficiency, Basic subdifferential, Fréchet subdifferential, 90C29, 90C26, 49J52,
M. Durea
core +1 more source
Tikhonov regularization of a second order dynamical system with Hessian driven damping. [PDF]
Boţ RI, Csetnek ER, László SC.
europepmc +1 more source
Central axes and peripheral points in high dimensional directional datasets.
International audienceWe introduce a new notion of central axis for a finite set {a 1 ,. .. , a m } of vectors in R n. In tandem, we discuss different ways of measuring the dispersion of the data points a i 's around the central axis. Finally, we explain
Seeger, Alberto +2 more
core +1 more source
Consensus-based optimisation with truncated noise
Consensus-based optimisation (CBO) is a versatile multi-particle metaheuristic optimisation method suitable for performing non-convex and non-smooth global optimisations in high dimensions.
Massimo Fornasier +3 more
doaj +1 more source
A class of r-semipreinvex functions and optimality in nonlinear programming
Semi-connected sets, Semipreinvex functions, r-Semipreinvex functions, Optimality, Nonlinear programming, 90C25, 90C26, 90C30,
Ke Zhao, Zhe Chen, Xue Liu
core +1 more source
Characterizations of the Solution Sets of Generalized Convex Minimization Problems [PDF]
2000 Mathematics Subject Classification: 90C26, 90C20, 49J52, 47H05, 47J20.In this paper we obtain some simple characterizations of the solution sets of a pseudoconvex program and a variational inequality. Similar characterizations of the solution set of
Ivanov, Vsevolod
core
Piece adding technique for convex maximization problems
Global search algorithm, Local search algorithm, Nonconvex optimization, Convex maximization, Piecewise convex maximization, 90C26, 90C47, 49M05, 49M30,
Ider Tseveendorj, Dominique Fortin
core +1 more source
Applications of the Fréchet subdifferential [PDF]
2000 Mathematics Subject Classification: 46A30, 54C60, 90C26.In this paper we prove two results of nonsmooth analysis involving the Fréchet subdifferential.
Durea, M.
core

