Research Article

Wavelets and Morphological Operators Based Classification of Epilepsy Risk Levels

Table 9

Performance analysis of Haar wavelet transforms with soft thresholding.

ClassifiersPerfect classificationMissed classificationFalse alarmPerformance Index

Heursure soft thresholding
Code converter66.119.1811.9352.82
With SVD
optimization
87.212.849.9482.64
With EM optimization89.036.794.1687.88
With MEM optimization90.464.64.9389.82

Mini max soft thresholding
Code converter64.6320.5915.144.52
With SVD
optimization
85.22014.7779.43
With EM optimization89.485.924.688.15
With MEM optimization93.972.743.593.4

Rig sure soft thresholding
Code converter66.3419.8813.7849.11
With SVD
optimization
88.49011.584.18
With EM
optimization
90.93.845.4889.93
With MEM
optimization
92.223.624.1691.25

Sqtwolog soft thresholding
Code converter65.3427.696.9646.89
With SVD
optimization
77.6920.881.4266.58
With EM optimization84.6510.854.4982.12
With MEM optimization88.388.882.7486.87