Design of English Learning Effectiveness Evaluation System Based on K-Means Clustering Algorithm

Table 4

System sensitivity coefficient.

Iterations/time	Designed system	Mobile foreign language-assisted learning effectiveness evaluation system	Ability evaluation system based on machine learning
2	0.13	0.23	0.30
4	0.13	0.27	0.32
6	0.14	0.29	0.33
8	0.10	0.26	0.34
10	0.11	0.26	0.30
12	0.09	0.27	0.31
14	0.09	0.28	0.35
16	0.07	0.28	0.35
18	0.15	0.20	0.39
20	0.09	0.23	0.38