Title :
Genetic feature selection combined with composite fuzzy nearest neighbor classifiers for high-dimensional remote sensing data
Author :
Yu, Shixin ; De Backer, Steve ; Scheunders, Paul
Author_Institution :
RUCA, Antwerp Univ., Belgium
Abstract :
For high-dimensional data, the appropriate selection of features has a significant effect on the cost and accuracy of an automated classifier. A feature selection technique using genetic algorithms is applied. For classification, hard and fuzzy kNN classifiers are compared. Composite Fuzzy classifier architectures are investigated. Experiments are conducted on AVIRIS data, and the results are evaluated in the paper
Keywords :
feature extraction; fuzzy logic; genetic algorithms; geophysical signal processing; image classification; pattern classification; remote sensing; AVIRIS data; automated classifier; composite fuzzy nearest neighbor classifiers; fuzzy kNN classifiers; genetic feature selection; hard kNN classifiers; high-dimensional remote sensing data; Biological cells; Costs; Earth; Error analysis; Genetic algorithms; Nearest neighbor searches; Pattern recognition; Remote sensing; Sensor phenomena and characterization; Space technology;
Conference_Titel :
Systems, Man, and Cybernetics, 2000 IEEE International Conference on
Conference_Location :
Nashville, TN
Print_ISBN :
0-7803-6583-6
DOI :
10.1109/ICSMC.2000.886392