Keyword: heuristics

Found 5460 papers in total
Parallel Nonstationary Direct Policy Search for Risk-Averse Stochastic Optimization
2017,
This paper presents an algorithmic strategy to nonstationary policy search for...
On sourcing and stocking policies in a two-echelon, multiple location, repairable parts supply chain
2017,
This research develops policies to minimize spare part purchases and repair costs for...
Aggregate‐disaggregate approach to an airfreight forwarder’s planning under uncertainty: a case study
2017,
Resource planning of airfreight forwarders is a complex endeavor, requiring decisions...
Multiple Response Optimization for Higher Dimensions in Factors and Responses
2017,
When optimizing a product or process with multiple responses, a two‐stage...
A biased-randomized metaheuristic for the capacitated location routing problem
2017,
The location routing problem (LRP) involves the three key decision levels in supply...
An improved mixed integer program for single allocation hub location problems with stepwise cost function
2017,
Recently, a new model for the uncapacitated single allocation p‐hub median...
A biased random-key genetic algorithm for scheduling heterogeneous multi-round systems
2017,
A divisible load is an amount W of computational work that can be arbitrarily divided...
Evaluating the importance of randomization in adaptive large neighborhood search
2017,
Randomization is common in many implementations of metaheuristics, and is typically a...
Feasibility check for the distance geometry problem: an application to molecular conformations
2017,
The distance geometry problem (DGP) consists in finding an embedding in a metric space...
Accelerated simulated annealing algorithm applied to the flexible job shop scheduling problem
2017,
This paper presents a simulated annealing algorithm accelerated by a partial...
Information supply chain optimization with bandwidth limitations
2017,
Workflow management systems allow for visibility, control, and automation of many...
SOMS: SurrOgate MultiStart algorithm for use with nonlinear programming for global optimization
2017,
SOMS is a general surrogate‐based multistart algorithm, which is used in...
A matheuristic for the discrete bilevel problem with multiple objectives at the lower level
2017,
In this paper, we solve a discrete bilevel problem with multiple objectives at the...
A Matheuristic for the Multivehicle Inventory Routing Problem
2017,
We consider the inventory routing problem, in which a supplier has to replenish a set...
Lagrangian Heuristics for Large-Scale Dynamic Facility Location with Generalized Modular Capacities
2017,
We consider the dynamic facility location problem with generalized modular capacities,...
Optimal Network Design with End-to-End Service Requirements
2017,
Long‐term planning for transportation, telecommunications, and other service...
An ℓ2inf>-neighborhood infeasible interior-point algorithm for linear complementarity problems
2017,
In this paper, we propose an infeasible interior‐point algorithm for linear...
On-off scheduling schemes for power-constrained electric vehicle charging
2017,
In this paper, we study the problem of establishing a dynamic charging schedule of...
Improved lower bounds for the online bin stretching problem
2017,
We use game theory techniques to automatically compute improved lower bounds on the...
Assembly line balancing problems with multi-manned stations: a new mathematical formulation and Gantt based heuristic method
2017,
This paper addresses an assembly line balancing problem in which each station is...
A branch and efficiency algorithm for the optimal design of supply chain networks
2017,
Supply chain operations directly affect service levels. Decision on amendment of...
Integrating disassembly line balancing in the planning of a reverse logistics network from the perspective of a third party provider
2017,
The increasing pressure due to legislation and various public policies has prompted...
Evolution-inspired local improvement algorithm solving orienteering problem
2017,
The orienteering problem (OP) is defined on a graph with scores assigned to the...
Conic scalarization approach to solve multi-choice multi-objective transportation problem with interval goal
2017,
This paper explores the study of multi‐choice multi‐objective...
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