Research Article

Recognition of Imbalanced Epileptic EEG Signals by a Graph-Based Extreme Learning Machine

Table 3

Results of all methods on the accuracy index.

DatasetsELMW1-ELMW2-ELMR1-ELMR2-ELMG-ELM

D10.8903(0.0027)0.8593(0.0149)0.8815(0.0176)0.9389(0.0012)0.9178(0.0041)0.9489(0.0011)
D20.8744(0.0033)0.8513(0.0150)0.8574(0.0139)0.9333(0.0021)0.9207(0.0025)0.9533(0.0023)
D30.8867(0.0056)0.8472(0.0108)0.8513(0.0125)0.9067(0.0028)0.8989(0.0022)0.9511(0.0011)
D40.8633(0.0052)0.8593(0.0153)0.8452(0.0179)0.9167(0.0019)0.8989(0.0024)0.9433(0.0024)
D50.7475(0.0081)0.8594(0.0144)0.8674(0.0229)0.8917(0.0034)0.7625(0.0058)0.9383(0.0035)
D60.8325(0.0097)0.8712(0.0167)0.8657(0.0201)0.9217(0.0031)0.8258(0.0109)0.9425(0.0028)
D70.8783(0.0035)0.8774(0.0192)0.8681(0.0088)0.9283(0.0020)0.9158(0.0023)0.9550(0.0018)
D80.9042(0.0045)0.8519(0.0166)0.8625(0.0128)0.9225(0.0036)0.9125(0.0036)0.9533(0.0018)
D90.9102(0.0041)0.8675(0.0151)0.8658(0.0127)0.9180(0.0039)0.8880(0.0029)0.9480(0.0033)
Ave0.86530.86050.86280.91980.88230.9482
Ave. std0.00520.01530.01550.00270.00410.0022