Keyword: combinatorial optimization

Found 3184 papers in total
Adaptive large neighborhood search algorithm for the rural postman problem with time windows
Adaptive large neighborhood search algorithm for the rural postman problem with time windows
2017,
The rural postman problem with time windows is the problem of serving some required...
Determining optimal sizes of bounded batches with rejection via quadratic min-cost flow
Determining optimal sizes of bounded batches with rejection via quadratic min-cost flow
2017,
In this article, we consider a single machine scheduling problem, in which identical...
Parallel machine scheduling with eligibility constraints: A composite dispatching rule to minimize total weighted tardiness
Parallel machine scheduling with eligibility constraints: A composite dispatching rule to minimize total weighted tardiness
2017,
We study a parallel machine scheduling problem, where a job j can only be processed on...
Transit vessel scheduling
Transit vessel scheduling
2017,
A transit vessel traffic scheduling algorithm has been developed to limit the negative...
A hybrid heuristic technique for optimal coordination in intermodal logistics scheduling
A hybrid heuristic technique for optimal coordination in intermodal logistics scheduling
2017,
This paper specifies a mixed integer nonlinear programming problem (MINLP)...
Selection of the most practical Malaysian port for enhancing the Malaysia-China Kuantan Industrial Park business trade
Selection of the most practical Malaysian port for enhancing the Malaysia-China Kuantan Industrial Park business trade
2017,
The objective of this paper is to demonstrate the methodology for the selection of the...
New Enhancements for the Exact Solution of the Vehicle Routing Problem with Time Windows
New Enhancements for the Exact Solution of the Vehicle Routing Problem with Time Windows
2017,
The vehicle routing problem with time windows (VRPTW) consists of finding...
Collaborative Operating Room Planning and Scheduling
Collaborative Operating Room Planning and Scheduling
2017,
Operating rooms (ORs) play a substantial role in hospital profitability, and their...
Progressive Selection Method for the Coupled Lot-Sizing and Cutting-Stock Problem
Progressive Selection Method for the Coupled Lot-Sizing and Cutting-Stock Problem
2017,
The coupled lot‐sizing and cutting‐stock problem has been a challenging...
Numerically Safe Lower Bounds for the Capacitated Vehicle Routing Problem
Numerically Safe Lower Bounds for the Capacitated Vehicle Routing Problem
2017,
The resolution of integer programming problems is typically performed via branch and...
Designing an efficient supply chain network with uncertain data: a robust optimization–data envelopment analysis approach
Designing an efficient supply chain network with uncertain data: a robust optimization–data envelopment analysis approach
2017,
Designing a supply chain network (SCN) is an important issue for organizations in...
Single-machine scheduling with times-based and job-dependent learning effect
Single-machine scheduling with times-based and job-dependent learning effect
2017,
ABSRACT: Learning effect is a phenomenon in industrial processes that a machine...
Developing a dynamic portfolio selection model with a self-adjusted rebalancing method
Developing a dynamic portfolio selection model with a self-adjusted rebalancing method
2017,
In this paper, we propose a comprehensive investment strategy for not only selecting...
Alternative metrics to measure EMS system performance
Alternative metrics to measure EMS system performance
2017,
In the development of strategy for the response to emergent incidents, emergency...
Integrated production and maintenance planning for parallel machine system considering cost of rejection
Integrated production and maintenance planning for parallel machine system considering cost of rejection
2017,
Production scheduling and maintenance planning have interdependencies but been often...
Optimized staff allocation for inpatient phlebotomy and electrocardiography services via mathematical modelling in an acute regional and teaching hospital
Optimized staff allocation for inpatient phlebotomy and electrocardiography services via mathematical modelling in an acute regional and teaching hospital
2017,
Adhering to pre‐defined service routes that cover a fixed set of wards in a...
Improving accessibility through referral management: setting targets for specialist care
Improving accessibility through referral management: setting targets for specialist care
2017,
The use of optimized referral distribution strategies to improve access to specialty...
A new mathematical formulation for the static demand responsive transport problem
A new mathematical formulation for the static demand responsive transport problem
2017,
Demand responsive transport is a new transportation mode aiming to make the...
The time-dependent orienteering problem with time windows: a fast ant colony system
The time-dependent orienteering problem with time windows: a fast ant colony system
2017,
This paper proposes a fast ant colony system based solution method to solve realistic...
Physarum solver: a bio-inspired method for sustainable supply chain network design problem
Physarum solver: a bio-inspired method for sustainable supply chain network design problem
2017,
A supplier of products and services aims to minimize the capacity investment cost and...
Proper balance between search towards and along Pareto front: biobjective TSP case study
Proper balance between search towards and along Pareto front: biobjective TSP case study
2017,
In this paper we propose simple yet efficient version of the two‐phase Pareto...
An inventory model under price and stock dependent demand for controllable deterioration rate with shortages and preservation technology investment
An inventory model under price and stock dependent demand for controllable deterioration rate with shortages and preservation technology investment
2017,
This paper develops an EOQ inventory model that considers the demand rate as a...
Efficient continuous contraflow algorithms for evacuation planning problems
Efficient continuous contraflow algorithms for evacuation planning problems
2017,
A productive research in the emerging field of disaster management plays a quite...
A finite dominating set of cardinality O(k) and a witness set of cardinality O(n) for 1.5D terrain guarding problem
A finite dominating set of cardinality O(k) and a witness set of cardinality O(n) for 1.5D terrain guarding problem
2017,
1.5 dimensional (1.5D) terrain is characterized by a piecewise linear curve. Locating...
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