Classification of Task-State fMRI Data Based on Circle-EMD and Machine Learning

Table 4

Classification results of the task states of each circle-IMF signal and combined signals by using SVM.

IMF	Label	Rock (80)			Scissors (80)			Paper (80)
	Prediction	Rock	Scissors	Paper	Rock	Scissors	Paper	Rock	Scissors	Paper
1	0.5625	40	20	20	18	43	19	10	18	52
2	0.4833	46	25	9	31	26	23	14	22	44
3	0.4292	47	12	21	33	20	27	23	21	36
4	0.4458	51	19	10	32	30	18	25	29	26
1 + 2	0.5875	44	27	9	24	40	16	7	16	57
1 + 3	0.60	46	17	17	18	44	18	10	16	54
1 + 4	0.575	41	23	16	17	46	17	11	18	51
1 + 2 + 3	0.6333	50	20	10	22	45	13	7	16	57
1 + 2 + 4	0.5958	48	22	10	18	43	19	8	20	52
1 + 2 + 3 + 4	0.6417	53	18	9	20	45	15	6	18	56
All IMFs	0.6542	53	18	9	19	47	14	7	16	57