Results 11 to 20 of about 78 (76)

Planeación de sistemas secundarios de distribución usando el algoritmo Branch and Bound [PDF]

open access: yesIngeniería y Ciencia, 2011
En este trabajo se plantea una metodología para la solución del problema delplaneamiento de sistemas secundarios de distribución considerando un modelode programación lineal entero mixto (PLEM), el cual considera la ubicación y dimensionamiento de ...
Carlos Javier Tapias-Isaza   +2 more
doaj   +1 more source

Electric Vehicle Routing Problem: A Review of Recent Approaches and Algorithms

open access: yesStudia Universitatis Babes-Bolyai: Series Informatica
With the rapid advancement of new energy vehicles, electric vehicles (EVs) have become integral to modern transportation systems. Compared with traditional fuel vehicles, EVs are limited by their limited battery capacity and require reasonable charging ...
Yingkai XU
doaj   +2 more sources

Mathematical programming and electricity markets [PDF]

open access: yes, 2001
Electric power, competitive markets, large-scale optimization, mixed-integer optimization, 90B30, 90C06, 90C11, 91B26,
Francisco Prieto   +3 more
core   +1 more source

Intersection cuts from multiple rows: a disjunctive programming approach

open access: yesEURO Journal on Computational Optimization, 2013
We address the issue of generating cutting planes for mixed integer programs from multiple rows of the simplex tableau with the tools of disjunctive programming.
Egon Balas, Andrea Qualizza
doaj   +1 more source

Joint location and pricing within a user-optimized environment

open access: yesEURO Journal on Computational Optimization, 2020
In the design of service facilities, whenever the behaviour of customers is impacted by queueing or congestion, the resulting equilibrium cannot be ignored by a firm that strives to maximize revenue within a competitive environment.
Teodora Dan   +2 more
doaj   +1 more source

A tight MIP formulation of the unit commitment problem with start-up and shut-down constraints

open access: yesEURO Journal on Computational Optimization, 2017
This paper provides the convex hull description of the single thermal Unit Commitment (UC) problem with the following basic operating constraints: (1) generation limits, (2) start-up and shut-down capabilities, and (3) minimum up and down times.
C. Gentile, G. Morales-España, A. Ramos
doaj   +1 more source

Two-row and two-column mixed-integer presolve using hashing-based pairing methods

open access: yesEURO Journal on Computational Optimization, 2020
In state-of-the-art mixed-integer programming solvers, a large array of reduction techniques are applied to simplify the problem and strengthen the model formulation before starting the actual branch-and-cut phase.
Patrick Gemander   +5 more
doaj   +1 more source

Presolving linear bilevel optimization problems

open access: yesEURO Journal on Computational Optimization, 2021
Linear bilevel optimization problems are known to be strongly NP-hard and the computational techniques to solve these problems are often motivated by techniques from single-level mixed-integer optimization.
Thomas Kleinert   +3 more
doaj   +1 more source

Ten years of feasibility pump, and counting

open access: yesEURO Journal on Computational Optimization, 2019
The Feasibility Pump (fp) is probably the best-known primal heuristic for mixed-integer programming. The original work by Fischetti et al. (Math Program 104(1):91–104, 2005), which introduced the heuristic for 0–1 mixed-integer linear programs, has been ...
Timo Berthold   +2 more
doaj   +1 more source

Switch 2.0: A modern platform for planning high-renewable power systems

open access: yesSoftwareX, 2019
Switch 2.0 is an open-source platform for planning transitions to low-emission electric power systems, designed to satisfy 21st century grid planning requirements.
Josiah Johnston   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy