DocumentCode
2699191
Title
Effect of long-term potentiation on the behavior of neural networks
Author
Shim, Kwangsup
fYear
1990
fDate
17-21 June 1990
Firstpage
721
Abstract
One of the characteristics of long-term potentiation (LTP) is that it decays as time passes, and the decay rates are different among different synapses. Many simulations have been done using different decay rates with randomized connections and LTPs. The faster the decay rate of the long-term potentiation, the more sensitive the network is to the stimuli. Therefore, the plasticity of the neural network increases when the long-term potentiation decays faster in a neural network. It is found that, by controlling the plasticity of a neural network, one can optimize the neural network connections. A very strong correlation is shown to exist between the duration of LTP and memory processing, perception, and cognition. Simulation also suggests that LTP can provide the basis for competitive learning and associative learning
Keywords
cognitive systems; learning systems; neural nets; associative learning; cognition; competitive learning; connection optimization; decay rates; long-term potentiation; memory processing; neural networks; perception; plasticity; randomized connections; simulations; stimulus sensitivity; synapses;
fLanguage
English
Publisher
ieee
Conference_Titel
Neural Networks, 1990., 1990 IJCNN International Joint Conference on
Conference_Location
San Diego, CA, USA
Type
conf
DOI
10.1109/IJCNN.1990.137923
Filename
5726881
Link To Document