iScience (Nov 2021)

Miscell: An efficient self-supervised learning approach for dissecting single-cell transcriptome

  • Hongru Shen,
  • Yang Li,
  • Mengyao Feng,
  • Xilin Shen,
  • Dan Wu,
  • Chao Zhang,
  • Yichen Yang,
  • Meng Yang,
  • Jiani Hu,
  • Jilei Liu,
  • Wei Wang,
  • Qiang Zhang,
  • Fangfang Song,
  • Jilong Yang,
  • Kexin Chen,
  • Xiangchun Li

Journal volume & issue
Vol. 24, no. 11
p. 103200

Abstract

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Summary: We developed Miscell, a self-supervised learning approach with deep neural network as latent feature encoder for mining information from single-cell transcriptomes. We demonstrated the capability of Miscell with canonical single-cell analysis tasks including delineation of single-cell clusters and identification of cluster-specific marker genes. We evaluated Miscell along with three state-of-the-art methods on three heterogeneous datasets. Miscell achieved at least comparable or better performance than the other methods by significant margin on a variety of clustering metrics such as adjusted rand index, normalized mutual information, and V-measure score. Miscell can identify cell-type specific markers by quantifying the influence of genes on cell clusters via deep learning approach.

Keywords