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基于BP神经网络的教学质量分析评估模型研究
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2009-06-18
郝埃连
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教学质量分析评估是一个比较复杂的,多因素、多变量、模糊的非线性过程，BP 神经网络的原理可用于教学质量分析评估。文章中给出基于BP 神经网络的教学质量分析评估模型结构,以及学习算法,并在Matlab 中得以实现。结果表明,BP 神经网络用于教学质量分析评估,既克服了在评估过程中的主观因素,又得到了满意的评估结果,具有广泛的适用性。
关键词：BP 神经网络；教学质量；分析评估模型
Abstract ：The analysis and estimate of teaching quality is a complicated, multi-factors,
multivariate and fuzzy non-linear process. The theory of BP neural network can be used on the
analysis and estimate of teaching quality. The model and the algorithm of the analysis and
estimate for teaching quality based on BP neural network were described and run in Matlab in the paper. The results indicated that the analysis and estimate of teaching quality based on BP neural network can avoid subjective impact of human, and gained recognized conclusion in this process, so it has broad applicability.
Key word：BP neural network；teaching quality；analysis and estimate model
关键词：BP 神经网络；教学质量；分析评估模型
Abstract ：The analysis and estimate of teaching quality is a complicated, multi-factors,
multivariate and fuzzy non-linear process. The theory of BP neural network can be used on the
analysis and estimate of teaching quality. The model and the algorithm of the analysis and
estimate for teaching quality based on BP neural network were described and run in Matlab in the paper. The results indicated that the analysis and estimate of teaching quality based on BP neural network can avoid subjective impact of human, and gained recognized conclusion in this process, so it has broad applicability.
Key word：BP neural network；teaching quality；analysis and estimate model
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