Title :
Robust expert system design for automated detection of epileptic seizures using SVM classifier
Author :
Swami, P. ; Godiyal, A.K. ; Santhosh, J. ; Panigrahi, B.K. ; Bhatia, M. ; Anand, S.
Author_Institution :
Centre for Biomed. Eng., IIT Delhi, New Delhi, India
Abstract :
The classification of normal and ailing brain activities through visual inspection proves to be very challenging even for any experienced neurologist. The case is even worse for detection of heterogeneous anomalies like epileptic seizures. Authors have presented robust expert system design for classification of epileptic seizures automatically with an improvement over the existing systems. The developed scheme illustrates selection methodology for feeding energy, entropy and standard deviation feature sets to the support vector classifier. The results display maximum classification rate of 99.53 % with sensitivity and specificity rates above 98.8 %. These results were validated over 10 folds of sub-divisions using rotation estimation technique with minimum computation time noted to be 0.0131 s. Therefore, the expert system developed during this study holds promising grounds for automated clinical diagnosis in real time.
Keywords :
entropy; feature extraction; medical diagnostic computing; medical expert systems; pattern classification; support vector machines; SVM classifier; ailing brain activity classification; automated clinical diagnosis; entropy feature sets; epileptic seizure automated detection; epileptic seizure classification; feeding energy; heterogeneous anomaly detection; normal brain activity classification; robust expert system design; rotation estimation technique; standard deviation feature sets; support vector classifier; visual inspection; Electroencephalography; Entropy; Epilepsy; Expert systems; Feature extraction; Support vector machines; Tin; Electroencephalogram (EEG); classification accuracy (CA); discrete wavelet packet transform (WPT); epileptic seizures; sensitivity (SN); specificity (SP); support vector machines (SVM);
Conference_Titel :
Parallel, Distributed and Grid Computing (PDGC), 2014 International Conference on
Conference_Location :
Solan
Print_ISBN :
978-1-4799-7682-9
DOI :
10.1109/PDGC.2014.7030745