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Table 2 Accuracies during the online experiment with the proposed method and the baseline method as well as the days between session 1 session 2

From: Principal component based covariate shift adaption to reduce non-stationarity in a MEG-based brain-computer interface

 

baseline

pcanorm

pcapoly

pcaonly

Satti et al.

A01

86.3 %

88.2 %

83.3 %

80.4 %

84.3 %

A02

82.4 %

94.1 %

89.2 %

91.2 %

82.4 %

A03

77.5 %

96.1 %

98.0 %

95.1 %

90.2 %

A04

90.2 %

90.2 %

87.2 %

86.3 %

88.2 %

A05

80.4 %

95.1 %

94.1 %

91.2 %

92.2 %

A06

63.7 %

88.2 %

81.4 %

79.4 %

82.4 %

A07

91.4 %

98.0 %

95.1 %

97.1 %

94.1 %

A08

91.4 %

98.0 %

96.1 %

97.1 %

95.1 %

A09

69.6 %

74.5 %

73.5 %

72.6 %

72.6 %

A10

96.1 %

99.0 %

96.1 %

97.1 %

98.0 %

mean

83.4 %

92.2 %

89.4 %

88.7 %

87.9 %

  1. Best results are printed bold.