Classification of Motor Imagery Tasks Using Extreme Learning Machine and Filter Bank Common Spatial-Spectral Pattern
Publish place: The fourth international conference on research findings in electrical, computer and mechanical engineering
Publish Year: 1402
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ISCEL04_009
تاریخ نمایه سازی: 14 بهمن 1402
Abstract:
One of the most important limitations of the CSP method is that it only extracts spatial filters. In addition, CSP only uses a specific frequency band to derive spatial filters. Therefore, a combination of filter bank and spatial-spectral patterns (CSSP) was used to extract suitable features. Before feeding the features to the extreme learning machine (ELM) classifier, a common average reference (CAR) filter was applied on the selected channels to minimize artifacts related to inappropriate reference selection. The evaluation results showed that the proposed method achieved an average accuracy of ۸۵.۲۴% for all subjects in the dataset IVa.
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Authors
Iman mohammadi
Master’s Student of Biomedical Engineering Faculty of Electrical & Computer Engineering, Isfahan University of Technology, Khomeyni Shahr, Iran
Maryam zekri
Associate Professor Faculty of Electrical & Computer Engineering, Isfahan University of Technology, Khomeyni Shahr, Iran