Title :
Self-organization and association for temporal coding
Author :
Amemori, Kenichi ; Ishii, Shin
Author_Institution :
Nara Inst. of Sci. & Technol., Japan
Abstract :
This article discusses the unsupervised learning of a network for a temporally precise sequence. A network of leaky neurons with many excitatory random inputs is able to learn a fine spatio-temporal pattern, by having the neurons select their connections. The trained network works as an associative memory or a filter in distinguishing a temporal sequence with high precision. Distinguishes the training sequence through filtering the disarranged sequence according to its correlation value from the training sequence
Keywords :
self-organising feature maps; associative memory; filtering; leaky neurons; neural networks; self-organization; spatio-temporal pattern; temporal coding; time series; training sequence; unsupervised learning;
Conference_Titel :
Artificial Neural Networks, 1999. ICANN 99. Ninth International Conference on (Conf. Publ. No. 470)
Conference_Location :
Edinburgh
Print_ISBN :
0-85296-721-7
DOI :
10.1049/cp:19991102