Title :
Multi-gradient: a fast converging and high performance learning algorithm
Author :
Lee, Chulhee ; Go, Jinwook
Author_Institution :
Dept. of Electr. & Comput. Eng., Yonsei Univ., Seoul, South Korea
Abstract :
In this paper, we propose a new learning algorithm for multilayer neural networks. In the backpropagation learning algorithm, weights are adjusted to reduce the error or cost function that reflects the difference between the computed and desired outputs. In the proposed learning algorithm, we consider each term of the output layer as a function of weights and adjust the weights directly so that the output layers produce the desired outputs. Experiments show the proposed algorithm consistently performs better than the backpropagation learning algorithm
Keywords :
convergence; feedforward neural nets; learning (artificial intelligence); multilayer perceptrons; fast convergence; high-performance learning algorithm; multigradient learning; multilayer feedforward neural network; weight adjustment; Artificial neural networks; Backpropagation algorithms; Computer errors; Cost function; Feedforward neural networks; Multi-layer neural network; Neural networks; Neurons;
Conference_Titel :
Neural Networks, 1999. IJCNN '99. International Joint Conference on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-5529-6
DOI :
10.1109/IJCNN.1999.832635