Design of Chinese Teaching Evaluation System for International Students under the Background of Data Mining

In the Chinese teaching for foreign students, teachers do not participate in assessment of their institutions, which is conducive to sustainable development language education. The potential value evaluation floating on surface, so data mining used discover implicit correlations between data. application students helps ensure safety system students. this paper, a that based built, DA applied teaching. Finally, performance algorithm tested, results show greatly improves classification accuracy model, improved model can largely alleviate overfitting, and feature dimension extracted by are more representative. proposed paper has good performance, improve security system.