Items where Author is "<span class="person_name">Zheng, Qian-Zhen</span>"
Number of items: 1.
Article
  • Fitting Penalized Estimator for Sparse Covariance Matrix with Left-Censored Data by the EM Algorithm. (2025) Shanyi Lin, Qian-Zhen Zheng, Laixu Shang, Ping-Feng Xu and Man-Lai Tang