TY - GEN
T1 - The EEG feature extraction method of listening to music using the genetic algorithms and the latency structure model
AU - Ito, Shin Ichi
AU - Mitsukura, Yasue
AU - Miyamura, Hiroko Nakamura
AU - Saito, Takafumi
AU - Fukumi, Minoru
PY - 2007/12/1
Y1 - 2007/12/1
N2 - It is known that an electroencephalogram (EEG) is characterized by the unique and personal features of an individual. The EEG frequency components are contained the significant and immaterial information, and then each importance of these frequency components is different. These combinations are often unique like individual human beings and yet they have underlying basic characteristics. We think that these combinations and/or the importance of the frequency components show the personal features. Therefore we propose the two techniques for estimating the personal features. A simple genetic algorithm is used for specifying these frequency combinations. Other technique, a real-coded genetic algorithm is used for estimating the importance of EEG frequency components. Then a latency structure model based on the personal features is used for extracted the feature vector of the EEG. Furthermore, the visualization map is used for evaluating the extracted feature vector of the EEG. In order to show the effectiveness of the proposed methods, the performance of the proposed method is evaluated using real EEG data.
AB - It is known that an electroencephalogram (EEG) is characterized by the unique and personal features of an individual. The EEG frequency components are contained the significant and immaterial information, and then each importance of these frequency components is different. These combinations are often unique like individual human beings and yet they have underlying basic characteristics. We think that these combinations and/or the importance of the frequency components show the personal features. Therefore we propose the two techniques for estimating the personal features. A simple genetic algorithm is used for specifying these frequency combinations. Other technique, a real-coded genetic algorithm is used for estimating the importance of EEG frequency components. Then a latency structure model based on the personal features is used for extracted the feature vector of the EEG. Furthermore, the visualization map is used for evaluating the extracted feature vector of the EEG. In order to show the effectiveness of the proposed methods, the performance of the proposed method is evaluated using real EEG data.
KW - Electroencephalogram
KW - Genetic algorithms
KW - Personal features
KW - Visualization
UR - http://www.scopus.com/inward/record.url?scp=50249166654&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=50249166654&partnerID=8YFLogxK
U2 - 10.1109/SICE.2007.4421469
DO - 10.1109/SICE.2007.4421469
M3 - Conference contribution
AN - SCOPUS:50249166654
SN - 4907764286
SN - 9784907764289
T3 - Proceedings of the SICE Annual Conference
SP - 2823
EP - 2826
BT - SICE Annual Conference, SICE 2007
T2 - SICE(Society of Instrument and Control Engineers)Annual Conference, SICE 2007
Y2 - 17 September 2007 through 20 September 2007
ER -