重庆交通大学学报(自然科学版) ›› 2002, Vol. 21 ›› Issue (1): 27-29.
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李继锐1,张生瑞2
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作者简介:
LI Ji-rui1,ZHANG Sheng-rui2
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摘要: 笔者针对综合评价建模过程中变量选取方法的局限性,应用神经网络原理对输出值各影响因素进行贡献分 析,进而剔除影响不显著或不重要的因素,为模型建立、综合评价和决策过程中选取合适指标提供了可靠依据
关键词: 综合评价, 神经网络, 决策, 变量选取
Abstract: Combined with the limitation of optimizing indexes theory of comprehensive evaluation,this paper studied the contribution analysis of output value with artificial neural network,then it deletes the indexes which not important or weak influence. It takes important accordance of optimizing indexes in creating model,comprehensive evaluation and making policy etc.
Key words: comprehensive evaluation, neural network, policy decision, optimize indexes
中图分类号:
F540.32
李继锐,张生瑞. 人工神经网络在变量选择中的应用[J]. 重庆交通大学学报(自然科学版), 2002, 21(1): 27-29.
LI Ji-rui,ZHANG Sheng-rui. Application of artificial neural network theory in optimizing indexes[J]. Journal of Chongqing Jiaotong University(Natural Science), 2002, 21(1): 27-29.
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