Keyword: heuristics

Found 5460 papers in total
A novel class of approximate inverse preconditioners for large positive definite linear systems in optimization
A novel class of approximate inverse preconditioners for large positive definite linear systems in optimization
2016,
We propose a class of preconditioners for large positive definite linear systems,...
Reduction of affine variational inequalities
Reduction of affine variational inequalities
2016,
We consider an affine variational inequality posed over a polyhedral convex set in n...
A DIRECT-type approach for derivative-free constrained global optimization
A DIRECT-type approach for derivative-free constrained global optimization
2016,
In the field of global optimization, many efforts have been devoted to globally...
Roster evaluation based on classifiers for the nurse rostering problem
Roster evaluation based on classifiers for the nurse rostering problem
2016,
The personnel scheduling problem is a well‐known NP‐hard combinatorial...
Partitioning (hierarchically clustered) complex networks via size-constrained graph clustering
Partitioning (hierarchically clustered) complex networks via size-constrained graph clustering
2016,
The most commonly used method to tackle the graph partitioning problem in practice is...
A novel GRASP solution approach for the Orienteering Problem
A novel GRASP solution approach for the Orienteering Problem
2016,
The Orienteering Problem (OP) is a well‐known variant of the Traveling Salesman...
Iterated local search with Trellis-neighborhood for the partial Latin square extension problem
Iterated local search with Trellis-neighborhood for the partial Latin square extension problem
2016,
A partial Latin square ( PLS ) is a partial assignment of n symbols to an n × n...
Optimizing assortment and pricing of multiple retail categories with cross-selling
Optimizing assortment and pricing of multiple retail categories with cross-selling
2016,
This paper investigates the joint optimization of assortment and pricing decisions for...
On the integration of row and column uncertainty in robust linear programming
On the integration of row and column uncertainty in robust linear programming
2016,
The usual formulation of a linear program is max c · x : A x ≤ b , x ≥ 0...
A class of algorithms for mixed-integer bilevel min‐max optimization
A class of algorithms for mixed-integer bilevel min‐max optimization
2016,
In this paper, we introduce a new class of algorithms for solving the...
Surrogate-RLT cuts for zero‐one integer programs
Surrogate-RLT cuts for zero‐one integer programs
2016,
In this paper, we consider the class of 0–1 integer problems and develop an...
Two-stage, single-lot, lot streaming problem for a 1+2 hybrid flow shop
Two-stage, single-lot, lot streaming problem for a 1+2 hybrid flow shop
2016,
In this paper, we address a single‐lot, lot streaming problem for a...
Delaunay-based derivative-free optimization via global surrogates, part I: linear constraints
Delaunay-based derivative-free optimization via global surrogates, part I: linear constraints
2016,
A new derivative‐free optimization algorithm is introduced for nonconvex...
A block coordinate variable metric forward‐backward algorithm
A block coordinate variable metric forward‐backward algorithm
2016,
A number of recent works have emphasized the prominent role played by the...
SOP: parallel surrogate global optimization with Pareto center selection for computationally expensive single objective problems
SOP: parallel surrogate global optimization with Pareto center selection for computationally expensive single objective problems
2016,
This paper presents a parallel surrogate‐based global optimization method for...
Sufficient conditions for error bounds of difference functions and applications
Sufficient conditions for error bounds of difference functions and applications
2016,
This paper establishes verifiable sufficient conditions for the existence of error...
Smoothing and SAA method for stochastic programming problems with non-smooth objective and constraints
Smoothing and SAA method for stochastic programming problems with non-smooth objective and constraints
2016,
We consider a stochastic non‐smooth programming problem with equality,...
An optimal algorithm for Global Optimization and adaptive covering
An optimal algorithm for Global Optimization and adaptive covering
2016,
The general class of zero‐order Global Optimization problems is split into...
Delaunay-based derivative-free optimization via global surrogates, part II: convex constraints
Delaunay-based derivative-free optimization via global surrogates, part II: convex constraints
2016,
The derivative‐free global optimization algorithms developed in Part I of this...
A primal‐dual prediction‐correction algorithm for saddle point optimization
A primal‐dual prediction‐correction algorithm for saddle point optimization
2016,
In this paper, we introduce a new primal–dual prediction–correction...
The Lyapunov rank of extended second order cones
The Lyapunov rank of extended second order cones
2016,
In this paper, we investigate the structure of Lyapunov‐like transformations on...
A reclaimer scheduling problem arising in coal stockyard management
A reclaimer scheduling problem arising in coal stockyard management
2016,
We study a number of variants of an abstract scheduling problem inspired by the...
Scheduling parallel-machine batch operations to maximize on-time delivery performance
Scheduling parallel-machine batch operations to maximize on-time delivery performance
2016,
In this paper we study the problem of minimizing total weighted tardiness, a proxy for...
Finding optimal tour schedules on transportation paths under extended time window constraints
Finding optimal tour schedules on transportation paths under extended time window constraints
2016,
This paper addresses time‐critical routing on a given path under release dates...
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