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Partially functional linear quantile regression model and its application for incomplete observations
- YANG Yujie, LING Nengxiang
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2025, 60(3):
100-106.
doi:10.6040/j.issn.1671-9352.0.2024.051
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Abstract
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Firstly, based on incomplete observed functional data, partially functional linear quantile regression model, the estimation method and prediction step are introduced. Secondly, due to the widespread existence of incomplete observed functional variables, the mast records every 10 minutes from April 8, 2019 to August 31, 2020 in Nepal for empirical analysis are used. Aiming at the incomplete functional characteristics of wind speed data, an incomplete partial functional linear quantile regression model with daily mean air pressure as the response variable is constructed, and the estimators of the unknown slope function and unknown parameters of the model are obtained, and the daily mean air pressure is predicted and analyzed, which further illustrates the effectiveness of the model and the method.