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"Fixed support positive-definite modification of covariance matrix ..."
Young-Geun Choi et al. (2019)
- Young-Geun Choi, Johan Lim, Anindya Roy, Junyong Park:
Fixed support positive-definite modification of covariance matrix estimators via linear shrinkage. J. Multivar. Anal. 171: 234-249 (2019)
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