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具有数目约束的负载均衡问题 被引量:1

Cardinality-constrained Load Balancing Problem
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摘要 考虑了具有数目约束的负载平衡问题的一种特殊情形,称之为2-半匹配问题。分析了此问题在3种目标函数下的计算复杂性,并设计了相应的近似算法。 A special case of the cardinality-constrained load balancing problem,called 2-semi-matching problem was considered.The computational complexity and three approximation algorithms were presented under three different objectives,respectively.
机构地区 云南大学
出处 《计算机科学》 CSCD 北大核心 2015年第7期74-77,90,共5页 Computer Science
基金 国家自然科学基金(11126315 11301466)资助
关键词 负载均衡 NP-难 APX-难 近似算法 Load balancing NP-hard APX-hard Approximation algorithms
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