Feature Extraction of Ship Radiation Signals Based on Wavelet Packet Decomposition and Energy Entropy

Table 6

The recognition rates of CF for four types of SRS (Random forests).

	SRS1 (%)	SRS2 (%)	SRS3 (%)	SRS4 (%)	Average (%)
FB1	72	98	42	76	72
FB2	74	88	36	32	57.5
FB3	72	92	68	36	67
FB4	58	46	56	48	52
FB5	50	40	98	60	62
FB6	54	52	84	38	57
FB7	46	98	16	50	52.5
FB8	50	100	38	52	60