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检索条件"主题词=Linear Program"
322 条 记 录,以下是31-40 订阅
排序:
Optimal sizing of a globally distributed low carbon cloud federation  23
Optimal sizing of a globally distributed low carbon cloud fe...
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23rd IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGrid)
作者: Vasconcelos, Miguel Cordeiro, Daniel Da Costa, Georges Dufosse, Fanny Nicod, Jean-Marc Rehn-Sonigo, Veronika Univ Sao Paulo Sch Arts Sci & Humanities Sao Paulo Brazil Univ Toulouse CNRS IRIT UMR 5505 Toulouse France Univ Grenoble Alpes CNRS INRIA Grenoble INPLIG Grenoble France Univ Bourgogne Franche Comte CNRS FEMTO ST Inst ENSMM Besancon France
The carbon footprint of IT technologies has been a significant concern in recent years. This concern mainly focuses on the electricity consumption of data centers;many cloud suppliers commit to using 100% of renewable... 详细信息
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A note on LP-based approximation algorithms for capacitated facility location problem
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THEORETICAL COMPUTER SCIENCE 2022年 932卷 31-40页
作者: Miao, Runjie Yuan, Jinjiang Zhengzhou Univ Sch Math & Stat Zhengzhou 450001 Henan Peoples R China
In the capacitated facility location problem, we are given a set F of potential facilities and a set D of clients, where each facility has a capacity and an open cost, and each client has a demand to be served by the ... 详细信息
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An improved primal-dual approximation algorithm for the k-means problem with penalties
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MATHEMATICAL STRUCTURES IN COMPUTER SCIENCE 2022年 第2期32卷 151-163页
作者: Ren, Chunying Xu, Dachuan Du, Donglei Li, Min Beijing Univ Technol Dept Operat Res & Informat Engn Beijing 100124 Peoples R China Univ New Brunswick Fac Management Fredericton NB E3B 5A3 Canada Shandong Normal Univ Sch Math & Stat Jinan 250014 Peoples R China
In the k-means problem with penalties, we are given a data set D subset of R-l of n points where each point j is an element of D is associated with a penalty cost p(j) and an integer k. The goal is to choose a set CS ... 详细信息
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An LP-based Online Dispatching Method with Privacy-preserving in Online Ride-hailing
An LP-based Online Dispatching Method with Privacy-preservin...
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IEEE Conference on Global Communications (IEEE GLOBECOM) - Intelligent Communications for Shared Prosperity
作者: Chen, Xinyu Xu, Evan Yifan Tao, Jun Chen, Rujie Southeast Univ Sch Cyber Sci & Engn Nanjing 211189 Jiangsu Peoples R China Southeast Univ Key Lab CNII MOE Nanjing 211189 Jiangsu Peoples R China Purple Mt Labs Network & Commun Secur Nanjing 211111 Jiangsu Peoples R China
While ride-hailing brings great convenience to our daily life, it also poses a threat to the passengers' location privacy. Although many perturbation-based methods have been proposed to protect the passengers'... 详细信息
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Solving Tall Dense linear programs in Nearly linear Time  2020
Solving Tall Dense Linear Programs in Nearly Linear Time
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52nd Annual ACM SIGACT Symposium on Theory of Computing (STOC)
作者: van den Brand, Jan Lee, Yin Tat Sidford, Aaron Song, Zhao KTH Royal Inst Technol Stockholm Sweden Univ Washington Seattle WA 98195 USA MSR Redmond Redmond WA USA Stanford Univ Stanford CA 94305 USA Princeton Univ Princeton NJ 08544 USA Inst Adv Study Olden Lane Princeton NJ 08540 USA
In this paper we provide an (O) over tilde (nd + d(3)) time randomized algorithm for solving linear programs with d variables and n constraints with high probability. To obtain this result we provide a robust, primald... 详细信息
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The joint maintenance operation selection and technician routing problem
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COMPUTERS & OPERATIONS RESEARCH 2024年 167卷
作者: Delavernhe, Florian Castanier, Bruno Gueret, Christelle Mendoza, Jorge E. Univ Bourgogne Lab DRIVE Nevers France Univ Angers LARIS SFR MATHST F-49000 Angers France HEC Montreal CIRRELT Montreal PQ Canada
Numerous studies have explored the challenge of optimizing maintenance grouping, aiming to efficiently manage maintenance resources and reduce costs associated with various maintenance opportunities. Maintenance group... 详细信息
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Scheduling Cluster Tools with Multi-Space Process Modules and a Multi-Finger-Arm Robot in Wafer Fabrication Subject to Wafer Residency Time Constraints
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APPLIED SCIENCES-BASEL 2024年 第20期14卷 9490页
作者: Gu, Lei Wu, Naiqi Qiao, Yan Zhang, Siwei Li, Tan Macau Univ Sci & Technol Fac Innovat Engn Dept Engn Sci Taipa 999078 Macao Peoples R China
To increase productivity, more sophisticated cluster tools are developed. To achieve this, one of the ways is to increase the number of spaces in a process module (PM) and the number of fingers on a robot arm as well,... 详细信息
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Flow Time Scheduling and Prefix Beck-Fiala  2022
Flow Time Scheduling and Prefix Beck-Fiala
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54th Annual ACM SIGACT Symposium on Theory of Computing (STOC)
作者: Bansal, Nikhil Rohwedder, Lars Svensson, Ola Univ Michigan Ann Arbor MI 48109 USA Maastricht Univ Maastricht Netherlands Ecole Polytech Fed Lausanne Lausanne Switzerland
We relate discrepancy theory with the classic scheduling problems of minimizing max flow time and total flow time on unrelated machines. Specifically, we give a general reduction that allows us to transfer discrepancy... 详细信息
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An LP-rounding based algorithm for a capacitated uniform facility location problem with penalties
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JOURNAL OF COMBINATORIAL OPTIMIZATION 2021年 第4期41卷 888-904页
作者: Lv, Wei Wu, Chenchen Tianjin Renai Coll Comp Sci & Technol Dept Tianjin 306136 Peoples R China Tianjin Univ Technol Coll Sci Tianjin 300384 Peoples R China
Facility location problem is a well established research area within Operations Research. Capacitated facility location problem is one of the most important variants, in which each facility has an upper bound on the d... 详细信息
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Using Feedback Functions in linear programming Problems
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COMPUTATIONAL MATHEMATICS AND MATHEMATICAL PHYSICS 2019年 第10期59卷 1626-1638页
作者: Umnov, A. E. Umnov, E. A. Moscow Inst Phys & Technol Dolgoprudnyi 141700 Moscow Oblast Russia
A scheme for solving linear programming problems based on the use of auxiliary functions that implement feedback in the system of constraints imposed on the variables to be found and on the Lagrange multipliers is pro... 详细信息
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