Research Interests

  • Network structure estimation (including both directed and undirected networks)
  • Community detection in complex networks
  • Change point problems, especially network structural changes
  • Computational biology, including

cancer prognosis, precision medicine, DNA segmentation, tumor heterogeneity

  • Medical Image, including

fMRI, MRI, CT Images assisted cancer screening and diagnosis, Tissue MicroArray analysis

  • Deep Learning in statistics with applications in medical image analysis and genomic study
  • Missing data problems especially missing not at random