Reinforcement learning of recurrent neural network for temporal coding

NEUROCOMPUTING

卷:71

Article

Kimura, Daichi¹  Hayakawa, Yoshinori¹ 

[1] Tohoku Univ, Dept Phys, Sendai, Miyagi 9808578, Japan

关键词: Temporal coding;    Reinforcement learning;    Hodgkin-Huxley neuron;    Order coding;    Phase coding;   

DOI  :  10.1016/j.neucom.2007.11.014

来源: Elsevier

【 摘 要 】

We study a reinforcement learning for temporal coding with neural network consisting of stochastic spiking neurons. In neural networks, information can be coded by characteristics of the timing of each neuronal firing, including the order of firing or the relative phase differences of firing. We derive the learning rule for this network and show that the network consisting of Hodgkin-Huxley neurons with the dynamical synaptic kinetics can learn the appropriate timing of each neuronal firing. We also investigate the system size dependence of learning efficiency. (C) 2007 Elsevier B.V. All rights reserved.

【 授权许可】

Free