High-dimensional single-index models with censored responses.
Sign Up to like & getrecommendations! Published in 2020 at "Statistics in medicine"
DOI: 10.1002/sim.8571
Abstract: In this article, we study the estimation of high-dimensional single index models when the response variable is censored. We hybrid the estimation methods for high-dimensional single-index models (but without censorship) and univariate nonparametric models with… read more here.
Keywords: high dimensional; index; censored responses; single index ... See more keywords
Accuracy of topographic index models at identifying ephemeral gully trajectories on agricultural fields
Sign Up to like & getrecommendations! Published in 2018 at "Geomorphology"
DOI: 10.1016/j.geomorph.2018.01.026
Abstract: Abstract Topographic index (TI) models have been widely used to predict trajectories and initiation points of ephemeral gullies (EGs) in agricultural landscapes. Prediction of EGs strongly relies on the selected value of critical TI threshold,… read more here.
Keywords: index; critical threshold; topographic index; index models ... See more keywords
The Impact of International Pricing Index Models on Anti-Vascular Endothelial Growth Factor (VEGF) Drug Costs in the United States.
Sign Up to like & getrecommendations! Published in 2021 at "Seminars in ophthalmology"
DOI: 10.1080/08820538.2021.1903514
Abstract: OBJECTIVE To evaluate the impact of three international pricing index models on Medicare Part B spending for intravitreal anti-vascular endothelial growth factor (VEGF) drugs Design: Cost analysis Methods: U.S. and international sales data from the… read more here.
Keywords: international pricing; pricing index; medicare part; pricing ... See more keywords
Constrained groupwise additive index models.
Sign Up to like & getrecommendations! Published in 2022 at "Biostatistics"
DOI: 10.1093/biostatistics/kxac023
Abstract: In environmental epidemiology, there is wide interest in creating and using comprehensive indices that can summarize information from different environmental exposures while retaining strong predictive power on a target health outcome. In this context, the… read more here.
Keywords: index; index models; constrained groupwise; groupwise additive ... See more keywords