电容选矿厂选址问题的乘法器调整技术

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 1998-01-01 DOI:10.1080/10556789808805703

M. Celani, R. Cerulli, M. Gaudioso, Y. Sergeyev

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引用次数: 4

摘要

我们描述了一种新的对偶下降法求解纯0位问题，即被称为电容集中器定位问题。提出的乘数调整技术的目的是在拉格朗日松弛环境中找到一个上界，允许在搜索过程中减少和增加乘数，而不是单调更新乘数的方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A multiplier adjustment technique for the capacitated concentrator location problem

We describe a new dual descent method for a pure 0— location problem known as the capacitated concentrator location problem. The multiplier adjustment technique presented is aimed to find an upper bound in a Lagrangean relaxation context permitting both to decrease and to increase multipliers in the course of the search in contrast with methods where that ones are monotonically updated.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.