[Retracted] Using Factor Decomposition Machine Learning Method to Music Recommendation

Table 4

Data similarity.

Behaviour ID	Bc 1	Bc2	Bc3	Bc4	Bc5
Bc1	8.25	8.24	2.86	11.23	3.76
Bc2	2.84	11.6	11.6	2.44	17.12
Bc3	11.4	2.39	9.52	9.61	1.6
Bc4	3.74	17.12	1.5	6.83	6.4
Bc5	3.89	16.34	2.8	6.78	6.9