| 以模糊评判为基础的大学生素质BP神经网络模型 |
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| 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].西华大学学报(哲学社会科学版),2005,24(3):87-89. |
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| 作者姓名： | 商姚 林红 晏启祥 |
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| 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 |
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| 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。
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| 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 |
| 修稿时间： | 2004年2月28日 |
BP Artificial Neural Networks Model of College-Student Evaluation Based on the Fuzzy Judgments |
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| SHANG Yao,LING Hong,YAN Qi-xiang.BP Artificial Neural Networks Model of College-Student Evaluation Based on the Fuzzy Judgments[J].Journal of Xihua University:Philosophy & Social Sciences,2005,24(3):87-89. |
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| Authors: | SHANG Yao LING Hong YAN Qi-xiang |
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| Institution: | SHANG Yao 1 LING Hong 1 YAN Qi-xiang 2 |
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| Abstract: | According to the index system, the complex evaluation of college-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 shortcoming 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. |
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| Keywords: | university student complex evaluation fuzzy judgment BP ANN |
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