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Systematic Review of Variable Selection Bias in Species Distribution Models for Aedes vexans (Diptera: Culicidae) [PDF]

open access: yesInsects
We conducted a systematic literature review, following PRISMA guidelines, to assess whether existing species distribution models for Aedes vexans reflect its known ecological requirements.
Peter Pothmann   +3 more
doaj   +2 more sources

Adaptive robust variable selection

open access: yesThe Annals of Statistics, 2014
Heavy-tailed high-dimensional data are commonly encountered in various scientific fields and pose great challenges to modern statistical analysis. A natural procedure to address this problem is to use penalized quantile regression with weighted $L_1 ...
Barut, Emre   +2 more
core   +5 more sources

Evolutionary shift detection with ensemble variable selection [PDF]

open access: goldBMC Ecology and Evolution
Abrupt environmental changes can lead to evolutionary shifts in trait evolution. Identifying these shifts is an important step in understanding the evolutionary history of phenotypes. The detection performances of different methods are influenced by many
Wensha Zhang   +2 more
doaj   +2 more sources

High-dimensional variable selection

open access: yesThe Annals of Statistics, 2009
This paper explores the following question: what kind of statistical guarantees can be given when doing variable selection in high-dimensional models? In particular, we look at the error rates and power of some multi-stage regression methods.
Roeder, Kathryn, Wasserman, Larry
core   +5 more sources

Variable selection methods for descriptive modeling [PDF]

open access: yesPLoS ONE
A. D. V. Tharkeshi T. Dharmaratne   +3 more
doaj   +1 more source

Variable selection for decentralized control [PDF]

open access: yesModeling, Identification and Control, 1992
Decentralized controllers (single-loop controllers applied to multivariable plants) are often preferred in practice because they are robust and relatively simple to understand and to change. The design of such a control system starts with pairing inputs (
Sigurd Skogestad, Manfred Morari
doaj   +1 more source

Stable Iterative Variable Selection [PDF]

open access: yesBioinformatics, 2021
AbstractMotivationThe emergence of datasets with tens of thousands of features, such as high-throughput omics biomedical data, highlights the importance of reducing the feature space into a distilled subset that can truly capture the signal for research and industry by aiding in finding more effective biomarkers for the question in hand. A good feature
Mehrad Mahmoudian   +3 more
openaire   +2 more sources

Gibbs Variable Selection Using BUGS

open access: yesJournal of Statistical Software, 2002
In this paper we discuss and present in detail the implementation of Gibbs variable selection as defined by Dellaportas et al. (2000, 2002) using the BUGS software (Spiegelhalter et al. , 1996a,b,c).
Ioannis Ntzoufras
doaj   +3 more sources

Variable Selection for Spatial Logistic Autoregressive Models

open access: yesMathematics, 2022
When the spatial response variables are discrete, the spatial logistic autoregressive model adds an additional network structure to the ordinary logistic regression model to improve the classification accuracy. With the emergence of high-dimensional data
Jiaxuan Liang   +4 more
doaj   +1 more source

Variable selection using MM algorithms [PDF]

open access: yes, 2005
Variable selection is fundamental to high-dimensional statistical modeling. Many variable selection techniques may be implemented by maximum penalized likelihood using various penalty functions.
Hunter, David R., Li, Runze
core   +3 more sources

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