Novel neural circuits based on stochastic pulse coding and noise feedback pulse coding
Novel neural circuits based on stochastic pulse coding and noise feedback pulse coding
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基于随机脉冲编码和噪声反馈脉冲编码的新型神经电路
DOI：
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发表时间：
1993
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影响因子：
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通讯作者：
Song
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文献类型：
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作者：
Jong Han Shint;Kwy Ro Lee;Song
提出了两种基于随机脉冲编码（SPC）和噪声反馈脉冲编码（NFPC）的新型神经电路。对实现这些编码的人工轴突小丘电路的编码效率进行了比较。在相同信噪比下，使用 NFPC 的轴突小丘电路将模拟神经元体电压转换为脉冲序列所需的脉冲数远少于使用 SPC 的脉冲数。这一结果表明，与 SPC 神经电路相比，NFPC 神经电路可以提高计算和通信速度。包括模拟和实验结果。
Two novel neural circuits based on stochastic pulse coding (SPC) and noise feedback pulse coding (NFPC) are presented. Artificial axon hillock circuits to realize these codings are compared with respect to coding efficiency. The axon hillock circuit using NFPC needs far fewer pulses than that using SPC to convert the analogue neuron body voltage into a pulse sequence under the same signal-to-noise ratio. This result suggests that the NFPC neural circuit can improve the speed of computation and communication compared with the SPC neural circuit. Simulation and experimental results are included.