Corpus ID: 219792957

Online Deep Clustering for Unsupervised Representation Learning

@article{Zhan2020OnlineDC,
  title={Online Deep Clustering for Unsupervised Representation Learning},
  author={Xiaohang Zhan and Jiahao Xie and Ziwei Liu and Yew Soon Ong and Chen Change Loy},
  journal={ArXiv},
  year={2020},
  volume={abs/2006.10645}
}
  • Xiaohang Zhan, Jiahao Xie, +2 authors Chen Change Loy
  • Published 2020
  • Computer Science
  • ArXiv
  • Joint clustering and feature learning methods have shown remarkable performance in unsupervised representation learning. However, the training schedule alternating between feature clustering and network parameters update leads to unstable learning of visual representations. To overcome this challenge, we propose Online Deep Clustering (ODC) that performs clustering and network update simultaneously rather than alternatingly. Our key insight is that the cluster centroids should evolve steadily… CONTINUE READING

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