Results 11 to 20 of about 311,144 (289)

Land-Subsidence Spatial Modeling Using Generalized Additive Model Data Mining Technique [PDF]

open access: yesپژوهش‌های آبخیزداری, 2017
Land-subsidence phenomenon is one of the geomorphologic hazards known in arid and semi-arid areas in recent years. The main objective of the present study is to provide a land-subsidence spatial modeling and its assessment using the generalized additive ...
Hamid Reza Pourghasemi   +1 more
doaj   +1 more source

Regularization for Generalized Additive Mixed Models by Likelihood-Based Boosting [PDF]

open access: yes, 2011
With the emergence of semi- and nonparametric regression the generalized linear mixed model has been expanded to account for additive predictors. In the present paper an approach to variable selection is proposed that works for generalized additive mixed
Groll, Andreas, Tutz, Gerhard
core   +4 more sources

Mapping spatial patterns of plant species based on machine-learning and regression models [PDF]

open access: yesDesert, 2022
Various statistical techniques have been used for species distribution modeling that attempt to predict the occurrence of a given species with respect to environmental conditions.
H. Keshtkar, P. Pourmohammad
doaj   +1 more source

Distribution Modeling of Protective and Valuable Plant Species in the Tourist Area of Polour Using Generalized Linear Model (GLM) and Generalized Additive Model(GAM) [PDF]

open access: yesجغرافیا و توسعه, 2017
The prediction models of geographical distribution of the  plant species are probabilistic and static models. They determinate the mathematical equations governing on geographical distribution of species with their current environment and environmental ...
Zeinab Jafarian, Mansoureh Kargar
doaj   +1 more source

Principal components and generalized linear modeling in the correlation between hospital admissions and air pollution

open access: yesRevista de Saúde Pública, 2014
OBJECTIVE To analyze the association between concentrations of air pollutants and admissions for respiratory causes in children. METHODS Ecological time series study.
Juliana Bottoni de Souza   +3 more
doaj   +1 more source

Generalized Sparse Additive Models

open access: yesJournal of machine learning research : JMLR, 2019
We present a unified framework for estimation and analysis of generalized additive models in high dimensions. The framework defines a large class of penalized regression estimators, encompassing many existing methods. An efficient computational algorithm for this class is presented that easily scales to thousands of observations and features.
Haris, Asad, Simon, Noah, Shojaie, Ali
openaire   +4 more sources

Vector Generalized Additive Models

open access: yesJournal of the Royal Statistical Society Series B: Statistical Methodology, 1996
SUMMARY Vector smoothing is used to extend the class of generalized additive models in a very natural way to include a class of multivariate regression models. The resulting models are called ‘vector generalized additive models‘. The class of models for which the methodology gives generalized additive extensions includes the multiple ...
Yee, T. W., Wild, C. J.
openaire   +2 more sources

BayesX: Analysing Bayesian structured additive regression models [PDF]

open access: yes, 2003
There has been much recent interest in Bayesian inference for generalized additive and related models. The increasing popularity of Bayesian methods for these and other model classes is mainly caused by the introduction of Markov chain Monte Carlo (MCMC)
Brezger, Andreas   +2 more
core   +2 more sources

Estimating the nonlinear association of online somatic cell count, lactate dehydrogenase, and electrical conductivity with milk yield

open access: yesJournal of Dairy Science, 2022
: Reduction of milk yield is one of the principal components in the cost of mastitis. However, past research into the association between milk yield and mastitis indicators is limited.
John Bonestroo   +5 more
doaj   +1 more source

Using flexible regression models for calculating hospital’s production functions

open access: yesBMC Health Services Research, 2020
Background The relative lack of flexibility of parametric models has led to the development of nonparametric regression techniques based on the family of generalized additive models. However, despite the potential advantages of using Generalized Additive
Francisco Reyes-Santías   +2 more
doaj   +1 more source

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