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Journal: Mathematics, 2025
Volume: 13
Number: 423
Article:
Fitting Penalized Estimator for Sparse Covariance Matrix with Left-Censored Data by the EM Algorithm
Authors:
by
Shanyi Lin, Qian-Zhen Zheng, Laixu Shang, Ping-Feng Xu and Man-Lai Tang
Link:
https://www.mdpi.com/2227-7390/13/3/423
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