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arXiv 1801.02508cs.ETcs.ARcs.NE
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尖峰忆阻器逻辑门是一种时变感知器

Spiking memristor logic gates are a type of time-variant perceptron

Ella M. Gale

摘要:

忆阻器是一种低功耗的记忆保持电阻器,被认为对神经形态计算很有用,神经形态计算可以通过设备的短期记忆介导的尖峰相互作用进行计算。使用相互作用的尖峰,可以构建同时计算或的与门,类似地,可以构建计算其输入的算术和的全加器。在这里,我们将展示如何通过将忆阻器建模为一种新型的感知器来理解这些门:一种对输入顺序敏感的感知器。忆阻器的存储器可以改变稍后输入的输入权重,因此忆阻器门不能由单个感知器准确描述,需要时不变感知器网络或复杂的时变自可重编程感知器。这项工作证明了忆阻器逻辑门的高功能性,并且还证明了增加控制可以在硬件中创建标准感知器,这可能用于构建神经网络芯片。

英文摘要:

Memristors are low-power memory-holding resistors thought to be useful for neuromophic computing, which can compute via spike-interactions mediated through the device's short-term memory. Using interacting spikes, it is possible to build an AND gate that computes OR at the same time, similarly a full adder can be built that computes the arithmetical sum of its inputs. Here we show how these gates can be understood by modelling the memristors as a novel type of perceptron: one which is sensitive to input order. The memristor's memory can change the input weights for later inputs, and thus the memristor gates cannot be accurately described by a single perceptron, requiring either a network of time-invarient perceptrons or a complex time-varying self-reprogrammable perceptron. This work demonstrates the high functionality of memristor logic gates, and also that the addition of theasholding could enable the creation of a standard perceptron in hardware, which may have use in building neural net chips.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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