Table 3 TARs and TRRs obtained for the first seven EEG channels in the Pareto-front for three objectives solved with NSGA-III using EMD-based features and LOF.

From: Towards a minimal EEG channel array for a biometric system using resting-state and a genetic algorithm for channel selection

No. channels

EMD

DWT

TAR

TRR

TAR

TRR

1

\(0.930\pm 0.005\)

\(0.904\pm 0.006\)

\(0.979\pm 0.001\)

\(0.888\pm 0.003\)

2

\(0.949\pm 0.002\)

\(0.909\pm 0.005\)

\(0.991\pm 0.001\)

\(0.922\pm 0.002\)

3

\(0.960\pm 0.003\)

\(0.909\pm 0.005\)

0.993 ± 0.001

0.941 ± 0.002

4

\(0.964\pm 0.005\)

\(0.918\pm 0.028\)

\(0.995\pm 0.011\)

\(0.949\pm 0.004\)

5

\(0.969\pm 0.008\)

\(0.926\pm 0.011\)

\(0.996\pm 0.006\)

\(0.952\pm 0.004\)

6

\(0.980\pm 0.003\)

\(0.938\pm 0.011\)

\(0.997\pm 0.006\)

\(0.957\pm 0.009\)

7

\(0.980\pm 0.004\)

\(0.940\pm 0.005\)

\(0.997\pm 0.001\)

\(0.957\pm 0.005\)

  1. Bold values indicates the best relationship between TAR and TRR with the lowest number of channels.
Back to article page