Sun, Xiaoqian; Sun, Dongchu; He, Zhuoqiong Bayesian inference on multivariate normal covariance and precision matrices in a star-shaped model with missing data. (English) Zbl 1188.62174 Commun. Stat., Theory Methods 39, No. 4, 642-666 (2010). MSC: 62H12 62F15 62H05 62B10 15A99 62C10 PDFBibTeX XMLCite \textit{X. Sun} et al., Commun. Stat., Theory Methods 39, No. 4, 642--666 (2010; Zbl 1188.62174) Full Text: DOI
Sun, Xiaoqian; Sun, Dongchu Estimation of a multivariate normal covariance matrix with staircase pattern data. (English) Zbl 1332.62177 Ann. Inst. Stat. Math. 59, No. 2, 211-233 (2007). MSC: 62H12 15B48 62F15 62C15 PDFBibTeX XMLCite \textit{X. Sun} and \textit{D. Sun}, Ann. Inst. Stat. Math. 59, No. 2, 211--233 (2007; Zbl 1332.62177) Full Text: DOI
Sun, Dongchu; Sun, Xiaoqian Estimation of multivariate normal covariance and precision matrices in a star-shape model with missing data. (English) Zbl 1087.62067 J. Multivariate Anal. 97, No. 3, 698-719 (2006). MSC: 62H12 62C15 60B15 PDFBibTeX XMLCite \textit{D. Sun} and \textit{X. Sun}, J. Multivariate Anal. 97, No. 3, 698--719 (2006; Zbl 1087.62067) Full Text: DOI
Sun, Dongchu; Sun, Xiaoqian Estimation of the multivariate normal precision and covariance matrices in a star-shape model. (English) Zbl 1095.62070 Ann. Inst. Stat. Math. 57, No. 3, 455-484 (2005). MSC: 62H12 62F15 62C15 28C10 PDFBibTeX XMLCite \textit{D. Sun} and \textit{X. Sun}, Ann. Inst. Stat. Math. 57, No. 3, 455--484 (2005; Zbl 1095.62070) Full Text: DOI
Sun, Xiaoqian; Sun, Dongchu Estimation of the Cholesky decomposition of the covariance matrix for a conditional independent normal model. (English) Zbl 1080.62038 Stat. Probab. Lett. 73, No. 1, 1-12 (2005). MSC: 62H12 15A99 PDFBibTeX XMLCite \textit{X. Sun} and \textit{D. Sun}, Stat. Probab. Lett. 73, No. 1, 1--12 (2005; Zbl 1080.62038) Full Text: DOI