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For the EEG data provided by GRAZ University, the accuracy rate of feature extraction using CSP algorithm is 85.5%, and the accuracy rate of feature extraction using wavelet packet analysis is 92%. Then this paper analyzes the EEG data collected by Emotiv epoc+ system. The classification accuracy of wavelet packet extracted features can still be maintained at more than 80%, while the classification accuracy of CSP extracted feature is decreased obviously. Experimental results show that the method of wavelet packet analysis towards competition data and Emotiv epoc+ system data can both get a desirable outcome.<\/p>","DOI":"10.4018\/ijthi.2019070102","type":"journal-article","created":{"date-parts":[[2019,4,15]],"date-time":"2019-04-15T18:49:22Z","timestamp":1555354162000},"page":"14-27","source":"Crossref","is-referenced-by-count":5,"title":["Learning Advanced Brain Computer Interface Technology"],"prefix":"10.4018","volume":"15","author":[{"given":"Wang","family":"Tao","sequence":"first","affiliation":[{"name":"Shandong Jianzhu University, Jinan, China"}]},{"given":"Wu","family":"Linyan","sequence":"additional","affiliation":[{"name":"Shandong Jianzhu University, Jinan, China"}]},{"given":"Li","family":"Yanping","sequence":"additional","affiliation":[{"name":"Shandong Jianzhu University, Jinan, China"}]},{"given":"Gao","family":"Nuo","sequence":"additional","affiliation":[{"name":"Shandong Jianzhu University, Jinan, China"}]},{"given":"Zhang","family":"Weiran","sequence":"additional","affiliation":[{"name":"Shandong Jianzhu University, Jinan, China"}]}],"member":"2432","reference":[{"key":"IJTHI.2019070102-0","doi-asserted-by":"crossref","unstructured":"Al-Ani, A. & Al-Sukker, A. 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