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以模糊评判为基础的大学生素质BP神经网络模型
引用本文:商姚,林红,晏启祥.以模糊评判为基础的大学生素质BP神经网络模型[J].成都师专学报,2005,24(3):87-89.
作者姓名:商姚  林红  晏启祥
作者单位:[1]四川大学政治学院,四川成都610065 [2]西南交通大学土木学院,四川成都610031
摘    要:文章建立了大学生综合素质评价的指标体系,并利用模糊数学多级综合评价的原理,对大学生的综合素质进行模糊评判。同时,利用评判结果建立了误差反传的BP神经网络模型,并在该模型中引入非模糊评判的教师对,该模型克服了模糊评判时权重的不可改变性,实现了素质评价指标和大学生综合素质的非线性映射。计算结果表明:该神经网络模型具有一定的合理性和实用性。

关 键 词:大学生综合素质  模糊评判  BP神经网络
文章编号:1672-8505(2005)03-0087-03
收稿时间:2004-02-28

BP Artificial Neural Networks Model of College-Student Evaluation Based on the Fuzzy Judgments
Shang Yao;Lin Gong;Yan QiXiang.BP Artificial Neural Networks Model of College-Student Evaluation Based on the Fuzzy Judgments[J].Journal of Chengdu Teachers College,2005,24(3):87-89.
Authors:Shang Yao;Lin Gong;Yan QiXiang
Abstract:According to the index system, the complex evaluation of oollege-students is judged by many degrees of fuzzy mathematics. The BP artificial neural networks model, whose error is back-propagation, is established based on the result of judgments, and twins of teacher samples are input into the model. Such a model overcomes the shortoorning of unchanged weights of fuzzy judgments and achieves mapping nonlinearly between index and complex evaluation The computation result shows the networks is reasonable and practical to a certain extent.
Keywords:university student complex evaluation  fuzzy judgment  BP ANN
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