Keyword: heuristics

Found 5460 papers in total
A matheuristic approach to integrate humping and pullout sequencing operations at railroad hump yards
A matheuristic approach to integrate humping and pullout sequencing operations at railroad hump yards
2016,
This article presents a novel matheuristic for solving the hump yard...
Context-based email classification model
Context-based email classification model
2016,
Context‐based email classification requires understanding of semantic and...
A modified hybrid projection method for solving generalized mixed equilibrium problems and fixed point problems in Banach spaces
A modified hybrid projection method for solving generalized mixed equilibrium problems and fixed point problems in Banach spaces
2011,
In this paper, we introduce a modified new hybrid projection method for finding the...
A logarithmic time complexity algorithm for pattern searching using product‐sum property
A logarithmic time complexity algorithm for pattern searching using product‐sum property
2011,
Product–sum property states that an ordered pair ( s n , p n ) is unique for any...
Two efficient heuristics to solve the integrated load distribution and production planning problem
Two efficient heuristics to solve the integrated load distribution and production planning problem
2015,
This paper considers a multi-period production system where a set of machines are...
How Anxiety Leads to Suboptimal Decisions Under Risky Choice Situations
How Anxiety Leads to Suboptimal Decisions Under Risky Choice Situations
2015,
The current research proposes that situationally activated anxiety–whether...
A deterministic method for the unit commitment problem in power systems
A deterministic method for the unit commitment problem in power systems
2016,
The unit commitment (UC) problem in power systems is generally formulated as a...
Finding compromise solutions in project portfolio selection with multiple experts by inverse optimization
Finding compromise solutions in project portfolio selection with multiple experts by inverse optimization
2016,
This paper deals with project portfolio selection evaluated by multiple experts. The...
A generalized constructive algorithm using insertion-based heuristics
A generalized constructive algorithm using insertion-based heuristics
2016,
In this paper, a generalized constructive algorithm referred to as GCA is presented...
Shifting bottleneck scheduling for total weighted tardiness minimization–A computational evaluation of subproblem and re-optimization heuristics
Shifting bottleneck scheduling for total weighted tardiness minimization–A computational evaluation of subproblem and re-optimization heuristics
2016,
Machine-based decomposition of total weighted tardiness job shops is known to be...
A new exact maximum clique algorithm for large and massive sparse graphs
A new exact maximum clique algorithm for large and massive sparse graphs
2016,
This paper describes a new very efficient branch-and-bound exact maximum clique...
Two simple and effective heuristics for minimizing the makespan in non-permutation flow shops
Two simple and effective heuristics for minimizing the makespan in non-permutation flow shops
2016,
We propose a constructive and an iterated local search heuristic for minimizing the...
Hybridization of tabu search with feasible and infeasible local searches for the quadratic multiple knapsack problem
Hybridization of tabu search with feasible and infeasible local searches for the quadratic multiple knapsack problem
2016,
The quadratic multiple knapsack problem (QMKP) concerns assigning a set of objects,...
A hybrid differential evolution approach based on surrogate modelling for scheduling bottleneck stages
A hybrid differential evolution approach based on surrogate modelling for scheduling bottleneck stages
2016,
Surrogate modelling based optimization has attracted much attention due to its ability...
A bicriteria approach to robust optimization
A bicriteria approach to robust optimization
2016,
The classic approach in robust optimization is to optimize the solution with respect...
An adaptive large neighborhood search heuristic for the share-a-ride problem
An adaptive large neighborhood search heuristic for the share-a-ride problem
2016,
The Share-a-Ride Problem (SARP) aims at maximizing the profit of serving a set of...
The robust (minmax regret) single machine scheduling with interval processing times and total weighted completion time objective
The robust (minmax regret) single machine scheduling with interval processing times and total weighted completion time objective
2016,
Single machine scheduling is a classical optimization problem that depicts multiple...
Integrated cost optimization in a two-stage, automotive supply chain
Integrated cost optimization in a two-stage, automotive supply chain
2016,
The efficiency of the automotive supply chain is crucial for ensuring the...
Adaptive differential evolution algorithm with novel mutation strategies in multiple sub-populations
Adaptive differential evolution algorithm with novel mutation strategies in multiple sub-populations
2016,
Differential evolution (DE) algorithm has been shown to be a very effective and...
A two-stage robust optimization approach for the mobile facility fleet sizing and routing problem under uncertainty
A two-stage robust optimization approach for the mobile facility fleet sizing and routing problem under uncertainty
2016,
We propose a two-stage robust optimization model for the mobile facility fleet sizing...
An efficient new heuristic for the hoist scheduling problem
An efficient new heuristic for the hoist scheduling problem
2016,
In this paper, we study the hoist scheduling problem. The latter is often encountered...
Hybrid method with CS and BRKGA applied to the minimization of tool switches problem
Hybrid method with CS and BRKGA applied to the minimization of tool switches problem
2016,
The minimization of tool switches problem (MTSP) seeks a sequence to process a set of...
A variable neighborhood search for the multi-period collection of recyclable materials
A variable neighborhood search for the multi-period collection of recyclable materials
2016,
We consider an approach for scheduling the multi‐period collection of...
An approach using SAT solvers for the RCPSP with logical constraints
An approach using SAT solvers for the RCPSP with logical constraints
2016,
This paper presents a new solution approach to solve the resource‐constrained...
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