DocumentCode :
328410
Title :
Waveform recognition and classification using an unsupervised network
Author :
Lee, C.K. ; Yeung, K.F.
Author_Institution :
Dept. of Electron. Eng., Hong Kong Polytech., Hung Hom, Hong Kong
Volume :
3
fYear :
1993
fDate :
25-29 Oct. 1993
Firstpage :
2710
Abstract :
This article describes the modified version of a neural network which learns by experience. It is enhanced with the analog signal processing capability. Basically, it is a kind of unsupervised learning neural networks, with two operating parameters-learning rate and mean square error. By using different values of the parameter, mean square error, this network can provide either an one-to-one mapping (recognition) or a clustering function (classification). Also, it needs less memory storage and takes less steps to provide stable outputs as compared with other unsupervised neural networks. This network can also accept discrete data with continuous values, so now it can recognize patterns encoded with continuous values instead of binary values. Hence, it needs much less input neurons as compared to the binary ones when dealing with patterns of the same complexity.
Keywords :
neural nets; pattern classification; signal processing; unsupervised learning; waveform analysis; analog signal processing; clustering function; complexity; discrete data; learning rate; mean square error; memory storage; one-to-one mapping; unsupervised learning neural network; waveform classification; waveform recognition; Impedance matching; Mean square error methods; Neural networks; Neurons; Pattern matching; Pattern recognition; Signal processing; Signal processing algorithms; Unsupervised learning;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Neural Networks, 1993. IJCNN '93-Nagoya. Proceedings of 1993 International Joint Conference on
Print_ISBN :
0-7803-1421-2
Type :
conf
DOI :
10.1109/IJCNN.1993.714283
Filename :
714283
Link To Document :
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