Scientific Reports

Table 2 Classification accuracy for the two BCI datasets.

From: Improved Graph Embedding for Robust Recognition with outliers

BCI Dataset	Algorithms
BCI Dataset	LDA	R LDA	HLDA	NDA	SRDA	LPP	SRKDA	L1 LDA	Lasso SRDA	L1 SR	L1 GE
S1	0.54	0.52	0.52	0.54	0.53	0.54	0.50	0.54	0.52	0.54	0.54
S2	0.90	0.90	0.83	0.90	0.90	0.90	0.93	0.88	0.92	0.89	0.88
S3	0.93	0.94	0.81	0.93	0.94	0.93	0.92	0.93	0.92	0.94	0.91
S4	0.57	0.53	0.57	0.57	0.54	0.57	0.62	0.60	0.53	0.53	0.58
S5	0.70	0.70	0.67	0.70	0.70	0.70	0.72	0.69	0.72	0.70	0.77
S6	0.78	0.77	0.57	0.78	0.78	0.78	0.77	0.79	0.74	0.78	0.68
S7	0.76	0.76	0.49	0.75	0.75	0.76	0.73	0.75	0.76	0.75	0.76
S8	0.60	0.61	0.80	0.59	0.61	0.60	0.57	0.63	0.60	0.59	0.60
S9	0.80	0.82	0.60	0.84	0.82	0.82	0.88	0.80	0.84	0.84	0.80
S10	0.60	0.62	0.52	0.58	0.64	0.58	0.74	0.80	0.62	0.79	0.80
S11	0.61	0.62	0.82	0.61	0.61	0.61	0.59	0.57	0.60	0.60	0.66
S12	0.71	0.70	0.71	0.73	0.70	0.71	0.63	0.82	0.87	0.87	0.82
S13	0.58	0.61	0.58	0.58	0.61	0.58	0.61	0.70	0.75	0.73	0.77
S14	0.57	0.59	0.75	0.56	0.59	0.57	0.54	0.58	0.60	0.58	0.60
S15	0.58	0.58	0.52	0.58	0.58	0.58	0.53	0.80	0.58	0.55	0.81
S16	0.66	0.67	0.77	0.66	0.67	0.66	0.68	0.68	0.69	0.79	0.73
S7	0.98	0.98	0.55	0.98	0.98	0.98	0.99	0.98	0.98	0.98	0.92
S18	0.50	0.51	0.71	0.50	0.51	0.50	0.53	0.94	0.50	0.92	0.98
S19	0.52	0.52	0.47	0.52	0.52	0.51	0.50	0.52	0.52	0.52	0.54
aa	0.68	0.68	0.70	0.68	0.68	0.68	0.68	0.68	0.68	0.69	0.68
al	0.98	0.98	1.00	0.98	0.98	0.98	1.00	0.98	0.98	0.98	0.98
av	0.68	0.69	0.49	0.68	0.68	0.68	0.66	0.70	0.68	0.72	0.72
aw	0.75	0.81	0.74	0.75	0.79	0.75	0.74	0.78	0.88	0.89	0.84
ay	0.81	0.83	0.82	0.81	0.81	0.81	0.70	0.78	0.80	0.82	0.81
Mean	0.70 ± 0.14	0.71 ± 0.14	0.67 ± 0.14	0.70 ± 0.14	0.71 ± 0.14	0.70 ± 0.14	0.70 ± 0.15	0.75 ± 0.13	0.72 ± 0.15	0.75 ± 0.15	0.76 ± 0.13
Highest Acc#	2/24	3/24	5/24	1/24	1/24	2/24	5/24	3/24	2/24	6/24	9/24

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