Title :
Genetic algorithm applied to ICA feature selection
Author :
Huang, Yaping ; Luo, Siwei
Author_Institution :
Dept. of Comput. Sci., Northern Jiaotong Univ., Beijing, China
Abstract :
In conventional feature extraction based on independent component analysis (ICA), feature selection and dimensional reduction are carried out only through PCA preprocessing, so the importance of independent components is not taken into consideration. In order to overcome this problem, a new ICA feature selection based on genetic algorithm is proposed in this paper. To demonstrate its effectiveness, recognition experiments is performed for face recognition and iris recognition.
Keywords :
face recognition; feature extraction; genetic algorithms; independent component analysis; principal component analysis; ICA feature selection; PCA preprocessing; dimensional reduction; face recognition; genetic algorithm; independent component analysis; iris recognition; Face recognition; Feature extraction; Genetic algorithms; Higher order statistics; Independent component analysis; Multidimensional signal processing; Principal component analysis; Signal processing algorithms; Statistical analysis; Vectors;
Conference_Titel :
Neural Networks, 2003. Proceedings of the International Joint Conference on
Print_ISBN :
0-7803-7898-9
DOI :
10.1109/IJCNN.2003.1223452