English

Efficient Training Convolutional Neural Networks on Edge Devices with Gradient-pruned Sign-symmetric Feedback Alignment

Machine Learning 2021-05-14 v2 Hardware Architecture Networking and Internet Architecture

Abstract

With the prosperity of mobile devices, the distributed learning approach enabling model training with decentralized data has attracted wide research. However, the lack of training capability for edge devices significantly limits the energy efficiency of distributed learning in real life. This paper describes a novel approach of training DNNs exploiting the redundancy and the weight asymmetry potential of conventional backpropagation. We demonstrate that with negligible classification accuracy loss, the proposed approach outperforms the prior arts by 5x in terms of energy efficiency.

Keywords

Cite

@article{arxiv.2103.02889,
  title  = {Efficient Training Convolutional Neural Networks on Edge Devices with Gradient-pruned Sign-symmetric Feedback Alignment},
  author = {Ziyang Hong and C. Patrick Yue},
  journal= {arXiv preprint arXiv:2103.02889},
  year   = {2021}
}

Comments

This work is published in the Proceedings of the 9th International Conference on IT Convergence and Security (ICITCS2021)

R2 v1 2026-06-23T23:44:37.038Z