Application of Decision Tree Algorithm Based on Data Mining in English Teaching Evaluation

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Features</td><td class="align_center">Importance (frequency)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Score for each question type</td><td class="align_center">72</td></tr><tr><td class="align_left">Student test scores</td><td class="align_center">70</td></tr><tr><td class="align_left">Operation completion</td><td class="align_center">70</td></tr><tr><td class="align_left">English training times</td><td class="align_center">67</td></tr><tr><td class="align_left">Degree of interest in English</td><td class="align_center">63</td></tr><tr><td class="align_left">Score of CET-4 and CET-6</td><td class="align_center">62</td></tr><tr><td class="align_left">Passing of CET-4 and CET-6</td><td class="align_center">60</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Importance of features in decision tree model.</div>

Wireless Communications and Mobile Computing

tab6

Table 6

Table 6: Application of Decision Tree Algorithm Based on Data Mining in English Teaching Evaluation 