Výsledky vyhľadávania - "programming: integer"

The Lagrangian Relaxation Method for Solving Integer Programming Problems Autor Fisher, Marshall L

“…( This article originally appeared in Management Science, January 1981, Volume 27, Number 1, pp. 1–18, published by The Institute of Management Sciences. ) One…”
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Separable Relaxation for Nonconvex Quadratic Integer Programming: Integer Diagonalization Approach Autor Zheng, X. J., Sun, X. L., Li, D.

“…We present in this paper an integer diagonalization approach for deriving new lower bounds for general quadratic integer programming problems. More…”
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Importance of use of operating models in the decision making: A Case Study Autor Hameed, Zainab Alaa

“…The field of operations research is represented in an attempt to find mathematical models that express the real problem, with an attempt to develop…”
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Exact and metaheuristic methods for a real-world examination timetabling problem Autor Carlsson, Mats, Ceschia, Sara, Di Gaspero, Luca, Mikkelsen, Rasmus Ørnstrup, Schaerf, Andrea, Stidsen, Thomas Jacob Riis

“…We propose a portfolio of exact and metaheuristic methods for the rich examination timetabling problem introduced by Battistutta et al. (in: Hebrard, Musliu…”
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Two-Stage Robust Network Flow and Design Under Demand Uncertainty Autor Atamturk, Alper, Zhang, Muhong

“…We describe a two-stage robust optimization approach for solving network flow and design problems with uncertain demand. In two-stage network optimization, one…”
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Multi-objective integer programming: A general approach for generating all non-dominated solutions Autor ÖZLEN, Melih, AZIZOGLU, Meral

“…In this paper we develop a general approach to generate all non-dominated solutions of the multi-objective integer programming (MOIP) Problem. Our approach,…”
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Simultaneous production and logistics operations planning in semicontinuous food industries Autor Kopanos, Georgios M., Puigjaner, Luis, Georgiadis, Michael C.

“…The production and logistics operations planning in real-life single- or multi-site semicontinuous food industries is addressed in this work. A…”
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Enhanced Model Formulations for Optimal Facility Layout Autor Sherali, Hanif D, Fraticelli, Barbara M. P, Meller, Russell D

“…This paper presents an improved mixed-integer programming (MIP) model and effective solution strategies for the facility layout problem and is motivated by the…”
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A Stochastic Integer Program with Dual Network Structure and Its Application to the Ground-Holding Problem Autor Ball, Michael O, Hoffman, Robert, Odoni, Amedeo R, Rifkin, Ryan

“…In this paper, we analyze a generalization of a classic network-flow model. The generalization involves the replacement of deterministic demand with stochastic…”
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An Integer Programming Based Approach to Delivery Drone Routing under Load-Dependent Flight Speed Autor Nishira, Mao, Ito, Satoshi, Nishikawa, Hiroki, Kong, Xiangbo, Tomiyama, Hiroyuki

“…Delivery drones have been attracting attention as a means of solving recent logistics issues, and many companies are focusing on their practical applications…”
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A Problem of Forest Harvesting and Road Building Solved Through Model Strengthening and Lagrangean Relaxation Autor Andalaft, Nicolas, Andalaft, Pablo, Guignard, Monique, Magendzo, Adrian, Wainer, Alexis, Weintraub, Andres

“…We consider a problem of forest planning on pine plantations over a two to five year horizon. Basic decisions concern the areas to harvest in each period, the…”
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The Three-Dimensional Bin Packing Problem Autor Martello, Silvano, Pisinger, David, Vigo, Daniele

“…The problem addressed in this paper is that of orthogonally packing a given set of rectangular-shaped items into the minimum number of three-dimensional…”
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Order Assignment and Scheduling in a Supply Chain Autor Chen, Zhi-Long, Pundoor, Guruprasad

“…We consider the supply chain of a manufacturer who produces time-sensitive products that have a large variety, a short life cycle, and are sold in a very short…”
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Interdicting a Nuclear-Weapons Project Autor Brown, Gerald G, Carlyle, W. Matthew, Harney, Robert C, Skroch, Eric M, Wood, R. Kevin

“…A "proliferator" seeks to complete a first small batch of fission weapons as quickly as possible, whereas an "interdictor" wishes to delay that completion for…”
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Classification and Regression via Integer Optimization Autor Bertsimas, Dimitris, Shioda, Romy

“…Motivated by the significant advances in integer optimization in the past decade, we introduce mixed-integer optimization methods to the classical statistical…”
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Warehouse-Retailer Network Design Problem Autor Teo, Chung-Piaw, Shu, Jia

“…In this paper, we study the distribution network design problem integrating transportation and infinite horizon multiechelon inventory cost function. We…”
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The Reversal Median Problem Autor Caprara, Alberto

“…In this paper, we study the Reversal Median Problem (RMP), which arises in computational biology as a basic model for the reconstruction of evolutionary trees…”
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Optimizing winter road maintenance operations under real-time information Autor Fu, Liping, Trudel, Mathieu, Kim, Valeri

“…This paper introduces a real-time optimization model that can be used by maintenance managers to develop and evaluate alternative resources allocation plans…”
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Using Branch-and-Price-and-Cut to Solve Origin-Destination Integer Multicommodity Flow Problems Autor Barnhart, Cynthia, Hane, Christopher A, Vance, Pamela H

“…We present a column-generation model and branch-and-price-and-cut algorithm for origin-destination integer multicommodity flow problems. The origin-destination…”
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Optimal Protein Structure Alignment Using Maximum Cliques Autor Strickland, Dawn M, Barnes, Earl, Sokol, Joel S

“…In biology, the protein structure alignment problem answers the question of how similar two proteins are. Proteins with strong physical similarities in their…”
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