Results 11 to 20 of about 9,474 (263)

Formulating multi-class user equilibrium using mixed-integer linear programming

open access: yesEURO Journal on Transportation and Logistics, 2022
We introduce an approach to formulate and solve the multi-class user equilibrium traffic assignment as a mixed-integer linear programming (MILP) problem.
Xiao Lin   +3 more
doaj   +1 more source

A Bilevel Mixed-Integer Linear Programming Model for Emissions Reduction

open access: yesChemical Engineering Transactions, 2022
Government-industry interactions for emissions control can be modelled as Stackelberg or leader-follower games. Government acts as the leader by setting regulations and economic incentives, while industry as the follower reacts to these policies by ...
Raymond R. Tan, Kathleen B. Aviso
doaj   +1 more source

Branch-and-Bound for Biobjective Mixed-Integer Linear Programming [PDF]

open access: yesINFORMS Journal on Computing, 2022
We present a generic branch-and-bound algorithm for finding all the Pareto solutions of a biobjective mixed-integer linear program. The main contributions are new algorithms for obtaining dual bounds at a node, checking node fathoming, presolve, and duality gap measurement.
Nathan Adelgren, Akshay Gupte
openaire   +2 more sources

Mean Squared Variance Portfolio: A Mixed-Integer Linear Programming Formulation

open access: yesMathematics, 2021
The mean-variance (MV) portfolio is typically formulated as a quadratic programming (QP) problem that linearly combines the conflicting objectives of minimizing the risk and maximizing the expected return through a risk aversion profile parameter.
Francisco Fernández-Navarro   +3 more
doaj   +1 more source

Online Self-Healing Scheme of Distribution Network Based on Mixed Integer Linear Programming

open access: yesZhongguo dianli, 2023
The existing distribution network self-healing schemes cannot meet the online requirements. In this regard, an online distribution network self-healing scheme based on mixed integer linear programming is proposed.
Tiecheng LI   +5 more
doaj   +1 more source

SelfSplit parallelization for mixed-integer linear programming [PDF]

open access: yesComputers & Operations Research, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fischetti, Matteo   +2 more
openaire   +1 more source

Solving the Traveling Telescope Problem with Mixed-integer Linear Programming

open access: yesThe Astronomical Journal, 2023
The size and complexity of modern astronomical surveys has grown to the point where, in many cases, traditional human scheduling of observations are tedious at best and impractical at worst.
Luke B. Handley   +2 more
doaj   +1 more source

Valid inequalities for mixed integer linear programs [PDF]

open access: yesMathematical Programming, 2007
This tutorial presents a theory of valid inequalities for mixed integer linear sets. It introduces the necessary tools from polyhedral theory and gives a geometric understanding of several classical families of valid inequalities such as lift-and-project cuts, Gomory mixed integer cuts, mixed integer rounding cuts, split cuts and intersection cuts, and
openaire   +2 more sources

A Hybrid IP/GA Approach to the Parallel Production Lines Scheduling Problem

open access: yesDiscrete Dynamics in Nature and Society, 2016
A special parallel production lines scheduling problem is studied in this paper. Considering the time window and technical constraints, a mixed integer linear programming (MILP) model is formulated for the problem.
Huizhi Ren, Shenshen Sun
doaj   +1 more source

Optimal scheduling of aviation support resources for carrier based aircrafts based on integer linear programming

open access: yesZhongguo Jianchuan Yanjiu, 2019
[Objectives]In order to optimize the scheduling of the aviation support resources for carrier based aircrafts,[Methods]a mixed integer linear programming model for optimal scheduling of aviation support resources was established based on integer linear ...
Tan Dali   +3 more
doaj   +1 more source

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