Title :
Input driven MLP model and its application to the recognition of Chinese characters
Author :
Chung, Ho Sun ; Ryeu, Jin Kyung ; Lee, Wu Il
Author_Institution :
Dept. of Electron. Eng., Kyungpook Nat. Univ., Taegu, South Korea
Abstract :
Proposes a new neural network model, called the input driven multilayer perceptron (IDMLP), and its learning algorithm for binary input and output patterns. In contrast to the back propagation algorithm (BPA), hidden layers develop by themselves as the learning algorithm proceeds. The learning speed is much faster than the BPA. Hard limiters as the activation functions of neurons and integer connection weights are used. Accurate hardware implementation of trained networks can be easily realized using readily available digital CMOS VLSI technology. As practical applications IDMLPs are trained to recognize sets of randomly chosen printed Chinese characters after a feature extraction process. Discussions on actual digital CMOS VLSI implementation of trained IDMLPs are are also included
Keywords :
CMOS integrated circuits; VLSI; character recognition equipment; learning systems; neural nets; Chinese characters; IDMLPs; activation functions; binary input patterns; binary output patterns; digital CMOS VLSI technology; feature extraction process; hard limiters; hidden layers; input driven multilayer perceptron; integer connection weights; learning algorithm; learning speed; neural network model; Application software; CMOS technology; Character recognition; Feature extraction; Hardware; Multi-layer neural network; Multilayer perceptrons; Neural networks; Neurons; Very large scale integration;
Conference_Titel :
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN :
0-7803-0050-5
DOI :
10.1109/ISCAS.1991.176581