Evaluation of Potential Correlation of Piano Teaching Using Edge-Enabled Data and Machine Learning

Table 4

Comparison of traditional relevance validity models.

Influence degree	Detected influence	Correct number	False detection	Precision rate
8.23	8.29	8.09	0.2	0.982989064
8.28	8.34	8.14	0.2	0.983091787
8.33	8.39	8.19	0.2	0.983193277
8.38	8.44	8.24	0.2	0.983293556
8.43	8.49	8.29	0.2	0.983392645
8.48	8.54	8.34	0.2	0.983490566
8.53	8.59	8.52	0.07	0.998827667
8.58	8.88	8.81	0.07	1.026806527
8.63	8.93	8.86	0.07	1.026651217
8.68	8.98	8.91	0.07	1.026497696
8.98	9.28	9.21	0.07	1.025612472
9.28	8.78	8.71	0.07	0.938577586
9.58	9.08	9	0.08	0.939457203
9.88	9.38	9.3	0.08	0.941295547
9.8	9.3	9.22	0.08	0.940816327
9.72	9.22	9.14	0.08	0.940329218
9.64	9.14	9.06	0.08	0.939834025
9.56	9.06	8.98	0.08	0.939330544
9.48	8.98	8.9	0.08	0.938818565