Research on Diagnostic Information of Smart Medical Care Based on Big Data

Table 6

Accuracy of different features in different brain wave frequency bands.

Feature	Brain waves
	Delta (%)	Theta (%)	Alpha (%)	Beta (%)	Gamma (%)	All (%)
Devolatility	59. 57	66.13	68.39	80.23	81.97	86 87
Hurst index	43.1 9	45.4 6	53. 1 0	62.74	66.79	75.06
Squared difference	61.76	64. 69	67.78	69.76	70.79	80.09
Approximate entropy	72. 89	73. 68	75. 38	74.1 2	73.8 2	82.65