Research Article

Recognition of Ocular Artifacts in EEG Signal through a Hybrid Optimized Scheme

Table 4

Performance analysis after removing ocular artifacts without semisimulated data generation in terms of correlation coefficient for all 9 subjects.

ElectrodesPSO-DCN [8]GWO-DCN [7]DPE-EWA-DCN [38]EFO-DCN [11]DS-EFO-DCNElectrodesPSO-DCN [8]GWO-DCN [7]DPE-EWA-DCN [38]EFO-DCN [11]DS-EFO-DCN

Subject 1Subject 2

10.8100.6520.9530.8600.96110.80290.7190.9220.8750.978
20.8020.7150.9230.9010.97620.8110.6590.9530.8500.984
30.8240.6240.9370.8850.96530.8330.6970.9280.8860.962
40.8110.6180.9210.8720.98140.8300.6870.9520.9070.988
50.8280.7230.9480.86330.97550.8330.6630.9470.8550.960
60.8290.6060.9460.8630.96760.8360.6660.9530.8520.984
70.7910.6960.9280.8810.98670.8280.7320.9550.9030.984
80.7870.7020.9450.8760.98180.7800.6110.9250.8640.961
90.8290.6610.9410.8940.98590.7800.6390.9340.8500.975
100.8180.6530.9520.8540.962100.7850.6620.9570.8980.987
110.7800.7370.9410.9010.965110.7950.6820.9440.8580.969
120.8330.6560.9540.8900.981120.7810.7220.9540.9020.983
130.8100.6630.9350.8580.980130.8050.6650.9380.8550.977
140.8120.6210.9330.9010.982140.8000.6610.9200.8710.989
150.8160.6440.9380.8610.974150.8120.7040.9430.8850.983
160.8250.6430.9290.8860.972160.8350.6650.9280.8850.961
170.8310.7250.9550.8820.977170.7970.7200.9400.8900.968
180.8020.6340.9370.8590.984180.8000.6650.9470.8880.978
190.7850.6430.9290.8500.979190.8310.6690.9430.8760.974
200.8240.6570.9360.8960.975200.8000.6680.9420.8580.988
210.7990.6990.9460.8950.968210.7880.6320.9360.8950.981
220.8300.6200.9350.8750.980220.8100.6180.9290.8640.976

Subject 3Subject 4

ElectrodesPSO-DCN [8]GWO-DCN [7]DPE-EWA-DCN [38]EFO-DCN [11]DS-EFO-DCNElectrodesPSO-DCN [8]GWO-DCN [7]DPE-EWA-DCN [38]EFO-DCN [11]DS-EFO-DCN

10.7970.710.9410.8830.97910.8300.65980.9360.8580.975
20.7950.7010.9560.9010.98620.8080.6340.9250.8540.974
30.8330.6390.9470.8740.96330.8050.6840.9370.8930.979
40.8060.6810.9460.8780.97340.8100.6670.9540.8680.982
50.8280.6580.9560.9000.96850.7880.7260.9330.8900.969
60.7850.6120.9490.9090.98960.7880.7310.9250.8890.963
70.8310.6030.9430.8810.97870.8320.7150.9420.8820.984
80.7810.6690.9560.9060.96780.8160.6990.9530.8930.971
90.8330.6390.9220.8940.96490.7960.7040.9330.8800.982
100.8340.6480.9300.8840.976100.8320.7260.9220.8790.965
110.8110.6400.9570.9080.984110.7830.6090.9250.8800.963
120.7870.6240.9490.8990.984120.8070.6470.9230.9060.986
130.790.6560.9380.9080.984130.8230.6010.9480.8730.985
140.8220.6980.9460.8890.966140.8000.7160.9370.8570.989
150.8290.6290.9360.8730.976150.8040.6710.9450.8640.985
160.7820.6930.9340.8790.985160.8120.6510.9470.8910.961
170.8250.6620.9280.9050.964170.8340.6320.9420.9000.976
180.8370.6610.9350.8510.985180.8270.6750.9440.9080.989
190.80.6250.9210.8590.986190.7840.6410.9530.8630.975
200.8180.6270.9380.8780.966200.7970.6100.9450.8960.985
210.80.6860.9330.8830.962210.8030.6120.9530.8850.962
220.7920.6380.9570.8540.974220.8320.6100.9380.8740.989

Subject 5Subject 6

ElectrodesPSO-DCN [8]GWO-DCN [7]DPE-EWA-DCN [38]EFO-DCN [11]DS-EFO-DCNElectrodesPSO-DCN [8]GWO-DCN [7]DPE-EWA-DCN [38]EFO-DCN [11]DS-EFO-DCN

10.8350.6740.9250.8710.97410.7870.6260.9440.8800.985
20.8140.7160.9560.9090.96820.8030.6740.9580.8510.978
30.8060.6720.9570.8550.97730.8290.6500.9400.8530.966
40.8000.6770.9210.8650.96740.7950.6440.9580.8580.975
50.8230.6300.9390.8990.96950.8330.7020.9290.9040.962
60.7810.6820.9530.8550.98660.8230.6720.9350.8780.985
70.8020.6200.9290.8820.98670.8030.7110.9460.8840.973
80.8350.6070.9520.8980.98380.7950.6290.9220.8800.976
90.8130.6960.9510.8940.98790.7950.6950.9480.8540.976
100.8080.6850.9440.8590.965100.8260.6070.9360.9040.980
110.8100.6310.9200.8760.975110.7830.7120.9510.8670.971
120.7990.6570.9340.8710.978120.8210.6950.9340.8660.962
130.8370.6880.9540.8790.986130.8170.7320.9320.8860.973
140.8390.6780.9460.8850.979140.8250.6130.9570.8790.961
150.8110.6180.9340.8590.971150.8390.7270.9470.8720.981
160.8400.6240.9440.9040.981160.8030.6710.9360.8890.961
170.8070.6000.9290.8880.984170.7960.6860.9240.9060.988
180.8060.6590.9420.8600.977180.8330.6440.9480.8870.982
190.7930.6680.9570.8840.962190.8280.6110.9440.8670.987
200.7920.6220.9520.9060.987200.8080.7190.9230.8620.975
210.8300.6930.9310.8970.962210.8300.6930.9310.8970.962
220.8240.6030.9460.8910.975220.8240.6030.9460.8910.975

Subject 7Subject 8

ElectrodesPSO-DCN [8]GWO-DCN [7]DPE-EWA-DCN [38]EFO-DCN [11]DS-EFO-DCNElectrodesPSO-DCN [8]GWO-DCN [7]DPE-EWA-DCN [38]EFO-DCN [11]DS-EFO-DCN

10.8260.6410.9260.8620.96710.8100.6240.9480.8870.970
20.8400.6390.9560.8630.97620.7810.6770.9550.8700.966
30.8010.6010.9410.9090.97830.8390.7380.9390.8700.965
40.8250.6520.9300.8860.96940.8100.6840.9500.8840.983
50.7870.6610.9420.8680.98350.7990.7120.9370.9010.971
60.8160.6430.9550.9080.98360.7900.7330.9520.8610.961
70.8060.6410.9540.9040.98370.8170.7230.9340.8900.970
80.8240.6340.9380.8610.97080.8140.6240.9480.9040.982
90.7960.7310.9370.8500.96290.8250.6050.95710.8610.964
100.7860.7200.9320.8930.981100.7890.6660.9390.8690.986
110.8070.6560.9220.9020.989110.8010.6030.9360.8790.969
120.8180.6670.9490.8570.965120.7840.6620.9270.9030.969
130.7880.6790.9250.8520.963130.8340.7370.9320.8800.965
140.8070.6690.9340.8860.986140.8070.6350.9240.8660.982
150.8190.6380.9350.8860.974150.7910.6510.9340.8820.962
160.8300.7390.9540.8810.985160.7860.6640.9320.8840.987
170.7980.6260.9210.8500.983170.8210.7160.9330.8740.964
180.8040.7210.9520.8910.965180.8040.7150.9510.8500.968
190.8330.6050.9310.9070.967190.8170.6630.9400.8920.979
200.8220.6460.9300.9020.962200.8350.6530.9390.8800.964
210.7950.7050.9390.8570.978210.8270.7290.9490.8720.974
220.8260.6900.9480.8710.983220.8290.7030.9240.8530.980

Subject 9

ElectrodesPSO-DCN [8]GWO-DCN [7]DPE-EWA-DCN [38]EFO-DCN [11]DS-EFO-DCNElectrodesPSO-DCN [8]GWO-DCN [7]DPE-EWA-DCN [38]EFO-DCN [11]DS-EFO-DCN

10.8350.6090.9480.8880.973120.8080.6800.9280.8650.980
20.8230.7350.9510.8710.987130.7980.7320.9350.8840.980
30.8240.6130.9550.8740.979140.8210.7220.9300.9020.960
40.8040.6760.9320.8720.970150.8390.6710.9510.8530.970
50.7940.6560.9500.8780.970160.8240.7100.9570.8760.986
60.8110.6140.9400.8800.967170.8290.6660.9440.8550.969
70.7930.7010.9370.9040.987180.8220.7160.9460.8830.977
80.8300.6850.9510.8620.968190.8150.6450.9550.8820.968
90.8190.7090.9560.8700.964200.8250.7360.9460.8960.963
100.8280.6790.9220.8840.970210.8090.6380.9410.8630.971
110.8270.7130.9460.8790.981220.8310.6100.9340.8850.983