Keyword: heuristics

Found 5460 papers in total
Maximal independent sets in grid graphs
2017,
A grid graph is the Cartesian product of two path graphs. Enumerating all maximal...
On star and biclique edge-colorings
2017,
A biclique of G is a maximal set of vertices that induces a complete bipartite...
A novel approach to solve the split delivery vehicle routing problem
2017,
The split delivery vehicle routing problem (SDVRP) is a relaxed version of the classic...
New formulation and branch-and-cut algorithm for the pickup and delivery traveling salesman problem with multiple stacks
2017,
In this paper, we consider the pickup and delivery traveling salesman problem with...
Metaheuristics for truck loading in the car production industry
2017,
The delivery of goods to car factories is a challenging problem. The French car...
A biobjective decision model to increase security and reduce travel costs in the cash-in-transit sector
2017,
In this paper, we present a variant of the vehicle routing problem (VRP) to increase...
The maximum-impact coloring polytope
2017,
Given two graphs G=(V,EG) and H=(V,EH) over the same set of vertices and given a set...
On the complexity of the {k}-packing function problem
2017,
Given a positive integer k, the ‘{k}‐packing function problem’...
Supply chain network design with efficiency, location, and inventory policy using a multiobjective evolutionary algorithm
2017,
This study presents a metaheuristic based on a multiobjective evolutionary algorithm...
A hybrid multi-objective evolutionary algorithm based on NSGA-II for practical scheduling with release times in steel plants
2016,
The hot metal is produced from the blast furnaces in the iron plant and should be...
A VNS-GA-based hybrid metaheuristics for resource constrained project scheduling problem
2016,
This paper presents hybrid metaheuristics for resource constrained project scheduling...
Solving fuzzy slack-based measure of efficiency model by possibilistic programming approach
2016,
Evaluating performance is an important issue, which is participated in every...
An interactive approach for Bi-attribute multi-item auctions
2016,
The advances in the technological infrastructure and in the Internet led electronic...
Sequential location of two facilities: comparing random to optimal location of the first facility
2016,
We investigate sequential location of two facilities. One strategy is to locate the...
A parallelized Lagrangean relaxation approach for the discrete ordered median problem
2016,
We study a flexible discrete location model which has as particular cases the p...
New local searches for solving the multi-source Weber problem
2016,
This paper presents three new heuristic approaches for the solution of the...
Balancing the arrival times of users in a two-stage location problem
2016,
There has been a number of facility location problems dealing with the introduction of...
Exact methods for solving the elementary shortest and longest path problems
2016,
We consider in this paper the problems of finding the elementary shortest and longest...
Static target search path planning optimization with heterogeneous agents
2016,
As discrete multi‐agent static open‐loop target search path planning...
An interactive approach for biobjective integer programs under quasiconvex preference functions
2016,
We develop an interactive algorithm for biobjective integer programs that finds the...
A multiperiod location-routing problem arising in the collection of Olive Oil Mill Wastewater
2016,
The process by which olive oil is produced yields two by‐products, one of which...
Biogeography-based optimisation and ecological optimisation
2016,
The ecological conservation problem for preserving species and their habitats was...
Papers per page: