ADMM Algorithmic Regularization Paths for Sparse and Large Scale Positive-Definite Covariance Matrix EstimationLin XIA, Guanpeng WANG and Xudong HUANGWuhan Univ. J. Nat. Sci., 27 2 (2022) 128-134DOI: https://doi.org/10.1051/wujns/2022272128