Advancing Spiking Neural Networks Toward Deep Residual Learning

Despite the rapid progress of neuromorphic computing, inadequate capacity and insufficient representation power of spiking neural networks (SNNs) severely restrict their application scope in practice. Residual learning and shortcuts have been evidenced as an important approach for training deep neural networks, but rarely did previous work assessed their applicability to the specifics of SNNs. In this article, we first identify that this negligence leads to impeded information flow and the accompanying degradation problem in a spiking version of vanilla ResNet. To address this issue, we propose a novel SNN-oriented residual architecture termed MS-ResNet, which establishes membrane-based shortcut pathways, and…

• NN
  National Natural Science Foundation of China

  Awards: 62236009, U22A20103
• NS
  National Science Fund for Distinguished Young Scholars

  Award: 62325603