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给出了基于LS-SVM的教学质量评估模型,先采用主成分分析对其影响因素作评价和预处理,然后构建LS-SVM模型,为了便于比较,同时利用单一的LS-SVM模型对教师教学质量进行模拟与预测,并在Matlab中实现。结果表明,基于主成分与LS-SVM的教学质量评估模型较单一的LS-SVM模型具有更加理想的精度,得到了满意的评估结果,具有广泛的适用性。
The LS-SVM-based teaching quality evaluation model is given. Firstly, the principal component analysis is used to evaluate and preprocess the influencing factors. Then LS-SVM model is constructed. For the sake of comparison, a single LS-SVM The quality is simulated and predicted and implemented in Matlab. The results show that the teaching quality evaluation model based on principal components and LS-SVM is more accurate than the single LS-SVM model, and satisfactory evaluation results are obtained, which has a wide range of applicability.