Results 21 to 30 of about 62,879 (156)

Association between air pollution and death from respiratory diseases in Wuhan from 2014 to 2019

Shanghai yufang yixue, 2022
ObjectiveTo determine the association between air pollutants （PM2.5， PM10， SO2， NO2） and death from respiratory diseases in Wuhan.MethodsDaily air pollutants， meteorological data and mortality from respiratory disease between 2014 and 2019 were collected
ZHAO Yuanyuan, YANG Niannian, DAI Juan, ZHANG Xiaoxia, YAN Yaqiong   +4 more
doaj   +1 more source

cgam: An R Package for the Constrained Generalized Additive Model

Journal of Statistical Software, 2019
The cgam package contains routines to fit the generalized additive model where the components may be modeled with shape and smoothness assumptions. The main routine is cgam and nineteen symbolic routines are provided to indicate the relationship between ...
Xiyue Liao, Mary C. Meyer
doaj   +1 more source

Mapping wind erosion hazard with regression-based machine learning algorithms

Scientific Reports, 2020
Land susceptibility to wind erosion hazard in Isfahan province, Iran, was mapped by testing 16 advanced regression-based machine learning methods: Robust linear regression (RLR), Cforest, Non-convex penalized quantile regression (NCPQR), Neural network ...
Hamid Gholami, Aliakbar Mohammadifar, Dieu Tien Bui, Adrian L. Collins   +3 more
doaj   +1 more source

The Extent of Gender Gap in Citations in Ophthalmology Literature

Frontiers in Medicine, 2022
PurposeTo investigate the severity and causes of gender imbalance in the counts of ophthalmology citations.MethodsThe PubMed database was searched to identify cited papers that were published in four journals (Prog Retin Eye Res, Ophthalmology, JAMA ...
Suqi Cao, Yue Xiong, Wenhua Zhang, Jiawei Zhou, Zhifen He   +4 more
doaj   +1 more source

A Brief Analysis of Key Machine Learning Methods for Predicting Medicare Payments Related to Physical Therapy Practices in the United States

Information, 2021
Background and objectives: Machine learning approaches using random forest have been effectively used to provide decision support in health and medical informatics. This is especially true when predicting variables associated with Medicare reimbursements.
Shrirang A. Kulkarni, Jodh S. Pannu, Andriy V. Koval, Gabriel J. Merrin, Varadraj P. Gurupur, Ayan Nasir, Christian King, Thomas T. H. Wan   +7 more
doaj   +1 more source

Capitalization effects of rivers in urban housing submarkets – A case study of the Yangtze River

International Journal of Strategic Property Management
The study aims to investigate the heterogeneity of the Yangtze River’s impact on housing prices, using the data of 12,325 residential transactions within 8 kilometers of the Yangtze River in Wuhan, based on submarkets divided according to geographical ...
Xiaoling Ke, Chang Yang, Moujun Zheng, Mougharbel Amal, Yanshan Zeng   +4 more
doaj   +1 more source

The Association of Serum Total Bile Acids With Bone Mineral Density in Chinese Adults Aged 20–59: A Retrospective Cross-Sectional Study

Frontiers in Endocrinology, 2022
ObjectiveAccording to a recent study, serum total bile acids (TBA) may preserve lumbar bone mineral density (BMD) in Cushing syndrome patients, and BMD is directly linked to bone health.
Jingxin Liu, Yuxing Chen, Qi Luo
doaj   +1 more source

Encapsulating Spatially Varying Relationships with a Generalized Additive Model

ISPRS International Journal of Geo-Information
This paper describes the use of Generalized Additive Models (GAMs) to create regression models whose coefficient estimates vary with geographic location—spatially varying coefficient (SVC) models. The approach uses Gaussian Process (GP) splines (smooths)
Alexis Comber, Paul Harris, Daisuke Murakami, Tomoki Nakaya, Narumasa Tsutsumida, Takahiro Yoshida, Chris Brunsdon   +6 more
doaj   +1 more source

PEMODELAN PRODUKTIVITAS PADI DENGAN MENGGUNAKAN GENERALIZED ADDITIVE MODELS DI PROVINSI BANTEN

Jurnal Lebesgue, 2020
Tujuan dari penelitian ini adalah untuk melakukan pemodelan produktivitas padi. Sumber data yang digunakan dalam penelitian ini adalah data produktivitas padi, penggunaan pupuk, penggunaan benih, sistem tanam, serangan OPT, dampak perubahan iklim, dan ...
Wahyudi Manurung, Muhammad Fajar, Noviar
doaj   +1 more source

Two new methods applied to crown width additive models: a case study for three tree species in Northeastern China

Annals of Forest Science, 2023
Key message The non-linear seemingly unrelated regression mixed-effects model (NSURMEM) and generalized additive model (GAM) were applied for the first time in crown width (CW) additive models of larch (Larix gmelinii Rupr.), birch (Betula platyphylla ...
Junjie Wang, Lichun Jiang, Shidong Xin, Youzhu Wang, Pei He, Yunfei Yan   +5 more
doaj   +1 more source