Research Article

Research on Forecasting of Student Grade Based on Adaptive K-Means and Deep Neural Network

Table 3

The result of Ablation experiment in Portuguese student learning data set.

MethodMean of squared residuals

DNN15.61
Feature selection-DNN15.58
Adaptive-K-means-DNN15.43
Feature selection-Adaptive-K-means-DNN15.41
RNN15.71
RF15.82