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Estimation of the Multivariate Normal Precision Matrix under the Entropy Loss
Zhou, Xian, (2001)
Stochastic scheduling subject to machine breakdowns: The preemptive-repeat model with discounted reward and other criteria
Cai, Xiaoqiang, (2004)
Improved minimax estimation of the bivariate normal precision matrix under the squared loss
Sun, Xiaoqian, (2008)