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BP算法中样本特性及参数α,β两阶段动态调整
Research about the Characteristics of Samples and the Dynamic Adjustment of Parameters α,βin Two Stages in BP Learning Algorism
【摘要】 从样本特性和参数调整出发,提出了三种改进的BP算法,并在XOR等问题上进行了检验。
【Abstract】 This article,on the basis of starts from the characteristics of samples and the adjustment ofparameters,puts forward three kinds of improved BP learning algorisms and testifies them on theproblem of XOR,etc. which get a good result.
【关键词】 BP算法;
样本特性;
两阶段动态调整;
【Key words】 BP learning algorism the characteristics of samples; the dynamic adjustment in twostages;
【Key words】 BP learning algorism the characteristics of samples; the dynamic adjustment in twostages;
- 【文献出处】 吉林大学自然科学学报 ,ACTA SCIENTIARIUM NATURALIUM UNIVERSITATIS JILINENSIS , 编辑部邮箱 ,1995年01期
- 【分类号】TP301.6
- 【被引频次】3
- 【下载频次】50