On the estimation for product of covariance matrices and its trace
In many statistical inference problems involving two populations respectively with covariance matrices and its trace need to be estimated. In this paper, some existing estimators are shown to be equal besides different computational complexities after constructing some equivalent estimates based on...
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| 主要な著者: | , , |
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
Editorial Department of Journal of Sichuan University (Natural Science Edition)
2020-01-01
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| シリーズ: | 四川大学学报. 自然科学版 |
| 主題: | |
| オンライン･アクセス: | http://science.scu.edu.cn/thesisDetails?columnId=45823353&Fpath=home&index=0 |
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