English Teaching Quality Evaluation Model Based on the Combined Dempster-Shafer (DS) Theory and Support Vector Machine (SVM)

The English teaching quality evaluation model based on the DS-SVM is put forward aimed at the defect of scientific nature and low reliability of the evaluation results of current English teaching quality. First of all, from the perspective of information integration, construct the evaluation index system and adopt SAM to establish the evaluation models of English teaching quality in view of the students, the counterparts and the supervisor group. Then, determine values of the reliability function of each model by virtue of SVM. Finally, obtain the evaluation results of current English teaching quality through the combination of DS and values of the reliability function. The simulation experiment results show that output value from this English teaching quality evaluation model agrees well with the true value and is of better evaluation effectiveness.