共 50 条
- [5] MINIMAX ESTIMATION OF A NORMAL MEAN VECTOR WHEN THE COVARIANCE-MATRIX IS UNKNOWN [J]. ANNALS OF STATISTICS, 1979, 7 (04): : 838 - 846
- [7] THE COVARIANCE-MATRIX OF THE INFORMATION MATRIX TEST [J]. ECONOMETRICA, 1984, 52 (04) : 1051 - 1053
- [9] ESTIMATION OF A COVARIANCE-MATRIX USING THE REFERENCE PRIOR [J]. ANNALS OF STATISTICS, 1994, 22 (03): : 1195 - 1211