COMPARISON OF MAX-MIN APPROACH AND NN METHOD FOR RELIABILITY OPTIMIZATION OF SERIES-PARALLEL SYSTEM
COMPARISON OF MAX-MIN APPROACH AND NN METHOD FOR RELIABILITY OPTIMIZATION OF SERIES-PARALLEL SYSTEM作者机构:Department of Industrial EngineeringTexas A&M University College StationTX 77843-3131U.S.A.Department of Industrial EngineeringTexas A&M University College StationTX 77843-3131U.S.A.Department of Industrial EngineeringTexas A&M University College StationTX 77843-3131U.S.A.
出 版 物:《Systems Science and Systems Engineering》 (系统科学与系统工程学报(英文版))
年 卷 期:2003年第12卷第1期
页 面:39-48页
核心收录:
学科分类:07[理学] 070104[理学-应用数学] 0701[理学-数学]
主 题:Max-min approach heuristics redundancy allocation reliability optimization
摘 要:Two heuristics, the max-min approach and the Nakagawa and Nakashima method, are considered for the redundancy allocation problem with series-parallel structure. The max-min approach can formulate the problem as an integer linear programming problem instead of an integer nonlinear problem. This paper presents a comparison between those methods from the standpoint of solution quality and computational complexity. The experimental results show that the max-min approach is superior to the Nakagawa and Nakashima method in terms of solution quality in small-scale problems, but analysis of computational complexity shows that the max-min approach is inferior to other greedy heuristics.