[Retracted] Personalized Recommendation of Online Shopping Products Based on Online Fast Learning through Latent Factor Model

Table 2

Personalized recommendation effect evaluation of online shopping product personalized recommendation system based on online fast learning through latent factor model.

Number	Recommended effect	Number	Recommended effect	Number	Recommended effect
1	82.54	23	82.04	45	76.27
2	81.76	24	75.10	46	73.11
3	74.84	25	74.64	47	78.54
4	76.57	26	74.14	48	82.10
5	73.07	27	81.16	49	78.41
6	83.63	28	78.09	50	74.92
7	73.27	29	85.75	51	85.55
8	80.51	30	79.39	52	79.96
9	75.64	31	74.06	53	78.81
10	80.81	32	85.37	54	81.82
11	73.40	33	79.69	55	73.04
12	85.57	34	81.94	56	82.11
13	79.20	35	75.73	57	84.15
14	78.61	36	79.79	58	84.10
15	76.67	37	72.22	59	78.75
16	78.84	38	85.06	60	79.88
17	77.51	39	75.88	61	73.42
18	85.09	40	77.36	62	85.63
19	74.50	41	84.74	63	78.22
20	82.19	42	77.84	64	79.22
21	78.87	43	81.46	65	73.84
22	75.77	44	79.82	66	78.19