[Retracted] Evaluation System of English Blended Learning Effect Based on Big Data Technology

Table 1

System performance test.

Number	Data mining	Teaching effect	Number	Data mining	Teaching effect
1	92.01	84.54	31	94.32	92.15
2	97.00	90.38	32	97.24	82.88
3	94.27	81.35	33	97.61	86.18
4	93.75	92.94	34	94.23	85.29
5	97.27	92.21	35	94.24	92.40
6	97.61	92.77	36	95.87	86.27
7	96.32	89.52	37	97.18	82.34
8	96.56	83.22	38	94.25	80.58
9	96.35	88.35	39	92.80	88.83
10	93.34	91.18	40	96.97	83.86
11	94.64	82.35	41	92.30	92.00
12	96.73	90.40	42	96.88	86.26
13	95.86	92.68	43	94.75	81.84
14	94.07	83.03	44	93.13	88.70
15	97.46	88.76	45	93.78	88.90
16	97.73	83.87	46	95.23	81.49
17	96.27	88.11	47	96.58	83.83
18	94.83	83.81	48	96.18	88.00
19	96.14	85.87	49	92.11	81.37
20	93.92	90.77	50	96.98	81.44
21	97.98	82.03	51	95.10	85.12
22	96.19	82.07	52	94.42	82.05
23	93.23	90.68	53	93.64	80.95
24	95.10	89.55	54	93.60	91.71
25	94.96	80.47	55	92.78	85.38
26	92.79	85.32	56	96.82	91.21
27	97.28	92.36	57	93.12	88.65
28	97.96	88.83	58	93.94	82.45
29	92.75	92.90	59	93.70	84.64
30	93.79	86.47	60	95.46	86.44