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stat.ME2023★ 2 cited
On Block Cholesky Decomposition for Sparse Inverse Covariance Estimation
Xiaoning Kang, Jiayi Lian, Xinwei Deng
The modified Cholesky decomposition is popular for inverse covariance estimation, but often needs pre-specification on the full information of variable ordering. In this work, we p…
stat.ME2023
Bayesian D-Optimal Design of Experiments with Quantitative and Qualitative Responses
Lulu Kang, Xinwei Deng, Ran Jin
Systems with both quantitative and qualitative responses are widely encountered in many applications. Design of experiment methods are needed when experiments are conducted to stud…