Additive regression splines with total variation and non negative garrote penalties

Jae-Hwan Jhong,Kwan-Young Bak,Jae-Kyung Shin,Ja-Yong Koo

Communications in Statistics-theory and Methods（2021）

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摘要

This study examines a penalized additive regression spline estimator with total variation and non negative garrote-type penalties. The proposed estimator is obtained based on a two-stage procedure....

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关键词

Coordinate descent algorithm,model selection,non parametric smoothing,oracle inequality,penalized least squares

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