[Retracted] Construction and Empirical Study of Learner Portrait in Online General Education Course

Table 4

Clustering results data.

Type	Type 1	Type 2	Type 3	Type 4
Video regurgitation ratio	0.55	1.04	1.87	0.95
Average number of resource views	11.62	8.56	23.32	15.62
Average number of tasks completed	0.68	1.25	2.19	0.57
Mean operation usage frequency	11.95	14.39	17.27	11.53
Average number of jobs completed	0.79	0.94	2.23	0.37
Mean of total number of questions	0.34	0.81	2.21	0.33
Average number of topic discussions	0.27	1.64	1.11	0.55
Average number of comment replies	4.46	22.28	18.19	5.97