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Application of copulas to improve covariance estimation for partial least squares

✍ Scribed by Gina M. D'Angelo; Lisa A. Weissfeld


Book ID
115562083
Publisher
John Wiley and Sons
Year
2012
Tongue
English
Weight
670 KB
Volume
32
Category
Article
ISSN
0277-6715

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The role of the covariance matrix in the
✍ Y.L. Tong πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 406 KB

For n > 1 let X = (X 1 ..... X,)' have a mean vector 01 and covariance matrix ~r2~, where 1 = (1,..., 1)', ~E is a known positive definite matrix, and ~r ~ > 0 is either known or unknown. This model has been found useful when the observations X l ..... X, from a population with mean O are not indepe