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arXiv · 1912.00226

Learning poly-synaptic paths with traveling waves

Yoshiki Ito·Taro Toyoizumi
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Abstract

Traveling waves are commonly observed across the brain. While previous studies have suggested the role of traveling waves in learning, the mechanism is still unclear. We adopted a computational approach to investigate the effect of traveling waves on synaptic plasticity. Our results indicate that traveling waves facilitate the learning of poly-synaptic network-paths when combined with a reward-dependent local synaptic plasticity rule. We also demonstrate that traveling waves expedite finding the shortest paths and learning nonlinear input/output-mapping, such as exclusive or (XOR) function.

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Yoshiki Ito, Taro Toyoizumi. 2019-11-30. Learning poly-synaptic paths with traveling waves. https://arxiv.org/abs/1912.00226

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