DocumentCode :
288319
Title :
Weight initialization of MLP classifiers using boundary-preserving patterns
Author :
Kaylani, Tarek ; Dasgupta, Sushil
Author_Institution :
Dept. of Electr. Eng., Temple Univ., Philadelphia, PA, USA
Volume :
1
fYear :
1994
fDate :
27 Jun-2 Jul 1994
Firstpage :
113
Abstract :
This paper presents a new weight initialization technique for three layer feedforward neural network classifiers. The method estimates the subsidiary discriminant functions, represented by middle layer node activations, using a priori information about the class boundaries. A set of boundary-preserving patterns are extracted from the original training set using a modified condensed nearest neighbor algorithm. Unlike the approach proposed by Smyth (1992), this method does not require an initial guess of the appropriate number of cluster centers needed to correctly estimate the class boundaries
Keywords :
edge detection; feedforward neural nets; learning (artificial intelligence); multilayer perceptrons; pattern classification; MLP classifiers; boundary-preserving patterns; cluster centers; condensed nearest neighbor algorithm; feedforward neural network classifiers; middle layer node activations; multilayer perceptron; subsidiary discriminant functions; training set; weight initialization; Cellular neural networks; Clustering algorithms; Data mining; Equations; Multi-layer neural network; Multilayer perceptrons; Nearest neighbor searches; Neural networks; Optimization methods; Training data;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Neural Networks, 1994. IEEE World Congress on Computational Intelligence., 1994 IEEE International Conference on
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-1901-X
Type :
conf
DOI :
10.1109/ICNN.1994.374148
Filename :
374148
Link To Document :
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