A matrix approach to compare BLUEs under a linear regression model and its two competing restricted models with applications
Suppose that a weakly singular linear regression model M{\mathscr{M}} and its two competing restricted models M1{{\mathscr{M}}}_{1} and M2{{\mathscr{M}}}_{2} are given. We first compare the superiorities of the best linear unbiased estimators (BLUEs) under M{\mathscr{M}} and M1{{\mathscr{M}}}_{1} re...
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| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2025-07-01
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| Series: | Demonstratio Mathematica |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/dema-2025-0152 |
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