Although artificial neural networks (ANNs) are immensely powerful and have demonstrated their capabilities across many different applications and use cases [6, 9], their high power consumption and computational requirements often make them difficult to adopt for edge devices. In recent years, spiking neural networks (SNNs) have been proposed as an alternative with significantly lower power requirements. While there are already existing implementations of SNNs [2, 4, 5], most of these have been designed to handle only a moderate number of complex neurons. In this paper we will investigate the capabilities of feedforward networks based on a recently proposed hardware-efficient SNN architecture, showing that it can be used to classify images from the MNIST dataset with accuracies above 98%.

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Influence of Spike Encoding, Neuron Models and Quantization on SNN Performance

  • Daniel Windhager,
  • Bernhard Moser,
  • Michael Lunglmayr

摘要

Although artificial neural networks (ANNs) are immensely powerful and have demonstrated their capabilities across many different applications and use cases [6, 9], their high power consumption and computational requirements often make them difficult to adopt for edge devices. In recent years, spiking neural networks (SNNs) have been proposed as an alternative with significantly lower power requirements. While there are already existing implementations of SNNs [2, 4, 5], most of these have been designed to handle only a moderate number of complex neurons. In this paper we will investigate the capabilities of feedforward networks based on a recently proposed hardware-efficient SNN architecture, showing that it can be used to classify images from the MNIST dataset with accuracies above 98%.