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Table 3 Individual letter detection accuracies

From: The cost of space independence in P300-BCI spellers

Participant

RSVP

Matrix

 

0-800

0-300

300-600

0-800

0-300

300-600

1

87.5

6.2

68.8

93.8

93.8

93.8

2

46.7

0.0

26.7

93.3

86.7

86.7

3

93.3

6.7

60.0

100.0

91.7

58.3

4

86.7

20.0

60.0

100.0

73.3

80.0

5

93.3

60.0

80.0

93.3

93.3

80.0

6

86.7

0.0

73.3

80.0

80.0

46.7

7

100.0

80.0

80.0

93.3

93.3

86.7

8

100.0

40.0

93.3

100.0

100.0

100.0

9

73.3

6.7

40.0

100.0

73.3

73.3

10

100.0

13.3

100.0

93.3

93.3

80.0

11

80.0

53.3

80.0

100.0

100.0

80.0

  1. Table lists 50:50 train-test letter detection accuracies for each participant in RSVP and Matrix modes, calculated by including features within either 0-800 ms, 0-300 ms or 300-600 ms of each epoch.