Items where Author is "Shang, Laixu"

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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

Accelerating L1-penalized expectation maximization algorithm for latent variable selection in multidimensional two-parameter logistic models. (2023) Laixu Shang, Ping-Feng Xu, Na Shan, Man-Lai Tang and To-Sum George Ho