Keyword: programming: integer

Found 3058 papers in total
Design and analysis of a hybrid appointment system for patient scheduling: an optimisation approach
Design and analysis of a hybrid appointment system for patient scheduling: an optimisation approach
2017,
This paper proposes a mixed integer linear programming (MILP) model for a...
A Branch Decomposition Algorithm for the p-Median Problem
A Branch Decomposition Algorithm for the p-Median Problem
2017,
In this paper, we use a branch decomposition technique to improve approximations to...
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)...
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...
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...
The dependency diagram of a mixed integer linear programme
The dependency diagram of a mixed integer linear programme
2017,
The Dependency Diagram of a Linear Programme (LP) shows how the successive...
Pandemic drug rationing model: Nebraska state government case study
Pandemic drug rationing model: Nebraska state government case study
2017,
The avian influenza‐A (bird flu) is fatally active today and could...
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...
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...
New model and heuristic solution approach for one-dimensional cutting stock problem with usable leftovers
New model and heuristic solution approach for one-dimensional cutting stock problem with usable leftovers
2017,
In the one‐dimensional cutting stock problem with usable leftovers (1DCSPUL),...
The Vehicle Scheduling Problem for Fleets with Alternative-Fuel Vehicles
The Vehicle Scheduling Problem for Fleets with Alternative-Fuel Vehicles
2017,
Alternative‐fuel vehicles are gaining popularity as a mode of transit, and...
Reformulations by Discretization for Piecewise Linear Integer Multicommodity Network Flow Problems
Reformulations by Discretization for Piecewise Linear Integer Multicommodity Network Flow Problems
2017,
We consider the piecewise linear multicommodity network flow problem with the addition...
The Vehicle Routing Problem with Transhipment Facilities
The Vehicle Routing Problem with Transhipment Facilities
2017,
This paper proposes an exact method for solving an optimization problem arising in...
Linear transformation based solution methods for non-convex mixed integer quadratic programs
Linear transformation based solution methods for non-convex mixed integer quadratic programs
2017,
Two preprocessing techniques for mixed integer quadratic programs with...
BNY Mellon Optimization Reduces Intraday Credit Risk by $1.4 Trillion
BNY Mellon Optimization Reduces Intraday Credit Risk by $1.4 Trillion
2017,
As part of the U.S. Tri‐Party Repo Infrastructure Reform Program, Bank of New...
Using a Conic Bundle Method to Accelerate Both Phases of a Quadratic Convex Reformulation
Using a Conic Bundle Method to Accelerate Both Phases of a Quadratic Convex Reformulation
2017,
We present algorithm MIQCR‐CB that is an advancement of MIQCR. MIQCR is a...
Local and global constraint consistency in personnel rostering
Local and global constraint consistency in personnel rostering
2017,
Personnel rostering is a challenging combinatorial optimization problem in which...
Feasibility check for the distance geometry problem: an application to molecular conformations
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...
A Value-Function-Based Exact Approach for the Bilevel Mixed-Integer Programming Problem
A Value-Function-Based Exact Approach for the Bilevel Mixed-Integer Programming Problem
2017,
We examine bilevel mixed‐integer programs whose constraints and objective...
Assembly line balancing problems with multi-manned stations: a new mathematical formulation and Gantt based heuristic method
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...
Integrating disassembly line balancing in the planning of a reverse logistics network from the perspective of a third party provider
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...
Optimizing cost-effectiveness in a stochastic Markov manpower planning system under control by recruitment
Optimizing cost-effectiveness in a stochastic Markov manpower planning system under control by recruitment
2017,
The present paper proposes a mathematical model and algorithm for optimizing...
Facility location under service level constraints for heterogeneous customers
Facility location under service level constraints for heterogeneous customers
2017,
We study the problem of locating service facilities to serve heterogeneous customers....
Assessing the Quality of Convex Approximations for Two-Stage Totally Unimodular Integer Recourse Models
Assessing the Quality of Convex Approximations for Two-Stage Totally Unimodular Integer Recourse Models
2017,
We consider two types of convex approximations of two‐stage totally unimodular...
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