基于BP神经网络的教学质量评价模型研究

摘要

First, the indicators of the current teaching evaluating system is simplified by the means of questionnaire survey and principal component analysis, then a teaching quality evaluating model based on BP neural network is built up, finally, the model ' s reliability and effectiveness is validated by using a group of data.%在现有评教体系基础上,结合问卷调查和主成分分析法,简化评价指标,并运用BP神经网络算法构建教学质量评价模型,经实测验证了网络预测结果的有效性和可靠性.