多巴胺调节STDP的模拟神经元

2019 IEEE Biomedical Circuits and Systems Conference (BioCAS) Pub Date : 2019-10-01 DOI:10.1109/BIOCAS.2019.8919047

K. Yue, A. C. Parker

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引用次数: 1

摘要

本文描述了嵌入多巴胺调制的spike- time -dependent plasticity (STDP)的神经元回路。通过HSPICE仿真详细讨论了电路的功能。本研究探索了一种可能的学习过程，包括神经形态系统中的短期STDP和长期多巴胺奖励，包括启动和影响学习的嘈杂突触。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Analog Neurons with Dopamine-Modulated STDP

Neuron circuits embedded with dopamine-modulated spike-timing-dependent plasticity (STDP) are described in this paper. The circuit functions are discussed in detail with HSPICE simulations. This work explores a possible learning process including short-term STDP and longer-term dopamine reward in neuromorphic systems including a noisy synapse that initiates and influences learning.

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2019 IEEE Biomedical Circuits and Systems Conference (BioCAS)

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