DocumentCode :
2191202
Title :
Quotient canonical feature map competitive learning neural network
Author :
Jinwuk Scok ; Cho, Seongwon
Author_Institution :
Sch. of Electron. & Electr. Eng., Hong Ik Univ., Seoul, South Korea
fYear :
1996
fDate :
18-21 Nov 1996
Firstpage :
528
Lastpage :
531
Abstract :
We present a new learning method called the quotient canonical feature map for competitive learning neural networks. The previous neural network learning algorithms did not consider their topological properties and thus, the dynamics was not clearly defined. We show that the weight vectors obtained by competitive learning decompose the input vector space and map it to the quotient space X/R. In addition, we define ε, the quotient function which maps [1,∝]±Rn) to (0,1), and induce the proposed algorithm from the performance measure with the quotient function. Experimental results for pattern recognition of remote sensing data indicate the superiority of the proposed algorithm in comparision to conventional competitive learning methods
Keywords :
image recognition; remote sensing; self-organising feature maps; topology; unsupervised learning; pattern recognition; performance measure; quotient canonical feature map competitive learning neural network; quotient function; quotient space; remote sensing data; topological properties; weight vectors; Cellular neural networks; Equations; Extraterrestrial measurements; Hafnium; Ice; Level set; Neural networks; Noise measurement; Size measurement; Topology;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Circuits and Systems, 1996., IEEE Asia Pacific Conference on
Conference_Location :
Seoul
Print_ISBN :
0-7803-3702-6
Type :
conf
DOI :
10.1109/APCAS.1996.569330
Filename :
569330
Link To Document :
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