DocumentCode
1648858
Title
Local subspace analysis for astronomical object detection and star/galaxy classification
Author
Liu, Zhiyong ; Chiu, Kai Chun ; Xu, Lei
Author_Institution
Dept. of Comput. Sci. & Eng., Chinese Univ. of Hong Kong, Shatin, China
Volume
1
fYear
2002
fDate
6/24/1905 12:00:00 AM
Firstpage
962
Lastpage
967
Abstract
A typical astronomical object detection and star/galaxy classification system is improved via considering a local subspace model which is developed under Bayesian ying-yang (BYY) normalization learning. Experimental result shows the model is beneficial to the tasks of feature extraction and clustering analysis of the original system
Keywords
Bayes methods; astronomy; feature extraction; image classification; learning (artificial intelligence); object detection; pattern clustering; BYY normalization learning; Bayesian ying-yang normalization learning; astronomical object detection; clustering analysis; feature extraction; galaxy classification; local subspace analysis; star classification; Astronomy; Computer science; Councils; Feature extraction; Neural networks; Object detection; Pixel; Principal component analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Neural Networks, 2002. IJCNN '02. Proceedings of the 2002 International Joint Conference on
Conference_Location
Honolulu, HI
ISSN
1098-7576
Print_ISBN
0-7803-7278-6
Type
conf
DOI
10.1109/IJCNN.2002.1005605
Filename
1005605
Link To Document