Keyword: combinatorial optimization

Found 3184 papers in total
A heuristic algorithm to solve the single-facility location routing problem on Riemannian surfaces
A heuristic algorithm to solve the single-facility location routing problem on Riemannian surfaces
2015,
Location routing problem (LRP) in supply chain management is integration of the...
A logistics model for the transport of disaster victims with various injuries and survival probabilities
A logistics model for the transport of disaster victims with various injuries and survival probabilities
2015,
We propose an optimization model for patient delivery and medical resource allocation...
Alternative fuel station location model with demand learning
Alternative fuel station location model with demand learning
2015,
In this paper, we study the optimal location decision for a network of alternative...
Program Size and Temperature in Self-Assembly
Program Size and Temperature in Self-Assembly
2015,
Winfree’s abstract Tile Assembly Model is a model of molecular...
Using a meta-heuristic algorithm for solving the multi-mode resource-constrained project scheduling problem
Using a meta-heuristic algorithm for solving the multi-mode resource-constrained project scheduling problem
2015,
Resource‐constrained project scheduling problem (RCPSP) is one of the...
The effect analysis of multi-echelon inventory models considering demand rate uncertainty and limited maintenance capacity
The effect analysis of multi-echelon inventory models considering demand rate uncertainty and limited maintenance capacity
2015,
Multi‐echelon technique for recoverable item control (METRIC) has...
Machine cell formation: using genetic algorithm-based heuristic considering alternative route
Machine cell formation: using genetic algorithm-based heuristic considering alternative route
2015,
In this paper, genetic algorithm‐based heuristic is proposed to solve the cell...
A branch and bound algorithm to minimise the total tardiness in the two-machine permutation flowshop scheduling problem with minimal time lags
A branch and bound algorithm to minimise the total tardiness in the two-machine permutation flowshop scheduling problem with minimal time lags
2015,
In this paper, we consider the two‐machine permutation flowshop scheduling...
An O(m² + mn²) algorithm for the bi-objective location problem on a network with mixed metrics
An O(m² + mn²) algorithm for the bi-objective location problem on a network with mixed metrics
2015,
In this paper, we formulate the Euclidean maximin with the network minisum...
The third comprehensive survey on scheduling problems with setup times/costs
The third comprehensive survey on scheduling problems with setup times/costs
2015,
This paper reviews about 500 papers on scheduling problems with setups. It classifies...
A multi-objective approach with soft constraints for water supply and wastewater coverage improvements
A multi-objective approach with soft constraints for water supply and wastewater coverage improvements
2015,
In Brazil, due to public health, social and economic cohesion problems, access to...
On the exact solution of the multi-period portfolio choice problem for an exponential utility under return predictability
On the exact solution of the multi-period portfolio choice problem for an exponential utility under return predictability
2015,
In this paper we derive the exact solution of the multi‐period portfolio choice...
Exact and heuristic approaches to the airport stand allocation problem
Exact and heuristic approaches to the airport stand allocation problem
2015,
The Stand Allocation Problem (SAP) consists in assigning aircraft activities (arrival,...
A multi-step rolled forward chance-constrained model and a proactive dynamic approach for the wheat crop quality control problem
A multi-step rolled forward chance-constrained model and a proactive dynamic approach for the wheat crop quality control problem
2015,
Handling weather uncertainty during the harvest season is an indispensable aspect of...
Optimal design of bilateral contracts for energy procurement
Optimal design of bilateral contracts for energy procurement
2015,
In this paper, we consider the problem of optimizing the portfolio of an aggregator...
Scheduling resource-constrained projects with a flexible project structure
Scheduling resource-constrained projects with a flexible project structure
2015,
In projects with a flexible project structure, the activities that must be scheduled...
Reverse supply chains: Effects of collection network and returns classification on profitability
Reverse supply chains: Effects of collection network and returns classification on profitability
2015,
Used products collected for value recovery are characterized by higher uncertainty...
Bi-Objective Multi-Mode Project Scheduling Under Risk Aversion
Bi-Objective Multi-Mode Project Scheduling Under Risk Aversion
2015,
The paper proposes a model for stochastic multi‐mode...
On heuristic solutions for the stochastic flowshop scheduling problem
On heuristic solutions for the stochastic flowshop scheduling problem
2015,
We address the problem of scheduling jobs in a permutation flowshop when their...
A model enhancement heuristic for building robust aircraft maintenance personnel rosters with stochastic constraints
A model enhancement heuristic for building robust aircraft maintenance personnel rosters with stochastic constraints
2015,
This paper presents a heuristic approach to optimize staffing and scheduling at an...
Decentral allocation planning in multi-stage customer hierarchies
Decentral allocation planning in multi-stage customer hierarchies
2015,
This paper presents a novel allocation scheme to improve profits when splitting a...
Stochastic inflow modeling for hydropower scheduling problems
Stochastic inflow modeling for hydropower scheduling problems
2015,
We introduce a new stochastic model for inflow time series that is designed with the...
A multi-criteria Police Districting Problem for the efficient and effective design of patrol sector
A multi-criteria Police Districting Problem for the efficient and effective design of patrol sector
2015,
The Police Districting Problem (PDP) concerns the efficient and effective design of...
Asymmetric product distribution between symmetric manufacturers using dual-channel supply chains
Asymmetric product distribution between symmetric manufacturers using dual-channel supply chains
2016,
This paper investigates the optimal product distribution strategy for a manufacturer...
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