Results 1 to 10 of about 831,124 (298)

Kernel-Based Information Criterion

open access: yesComputer and Information Science, 2015
This paper introduces Kernel-based Information Criterion (KIC) for model selection in regression analysis. The novel kernel-based complexity measure in KIC efficiently computes the interdependency between parameters of the model using a variable-wise variance and yields selection of better, more robust regressors.
Somayeh Danafar   +2 more
openaire   +4 more sources

Selection Criteria for Overlapping Binary Models—A Simulation Study

open access: yesMathematics, 2022
This paper deals with the problem of choosing the optimum criterion for selecting the best model out of a set of overlapping binary models. The criteria we studied were the well-known AIC and SBIC, and a third one called C2. Special attention was paid to
Teresa Aparicio, Inmaculada Villanúa
doaj   +1 more source

Information-extreme machine learning of wrist prosthesis control system based on the sparse training matrix

open access: yesЖурнал інженерних наук, 2022
The article considers the problem of machine learning of a wrist prosthesis control system with a non-invasive biosignal reading system. The task is solved within the framework of information-extreme intelligent data analysis technology, which is based ...
Suprunenko M. K.   +2 more
doaj   +1 more source

Model Selection Procedures in Bounds Test of Cointegration: Theoretical Comparison and Empirical Evidence

open access: yesEconomies, 2020
Only unstructured single-path model selection techniques, i.e., Information Criteria, are used by Bounds test of cointegration for model selection.
Waqar Badshah, Mehmet Bulut
doaj   +1 more source

Machine Learning Methods for Inferring the Number of UAV Emitters via Massive MIMO Receive Array

open access: yesDrones, 2023
To provide important prior knowledge for the direction of arrival (DOA) estimation of UAV emitters in future wireless networks, we present a complete DOA preprocessing system for inferring the number of emitters via a massive multiple-input multiple ...
Yifan Li   +8 more
doaj   +1 more source

Estimation of uniaxial compressive strength based on fully Bayesian Gaussian process regression and model selection

open access: yesYantu gongcheng xuebao, 2023
In order to establish an optimal model for estimating the uniaxial compressive strength (UCS) of rocks as well as its reasonable estimation, a fully Bayesian Gaussian process regression method (fB-GPR) is proposed by combining the Gaussian process ...
SONG Chao , ZHAO Tengyuan , XU Ling
doaj   +1 more source

Nonlinear predictive model selection and model averaging using information criteria

open access: yesSystems Science & Control Engineering, 2018
This paper is concerned with the model selection and model averaging problems in system identification and data-driven modelling for nonlinear systems. Given a set of data, the objective of model selection is to evaluate a series of candidate models and ...
Yuanlin Gu   +2 more
doaj   +1 more source

Modeling crude oil price volatility in Nigeria: using GARCH (1,1), EGARCH (1,1), and GJR-GARCH (1,1) models [PDF]

open access: yesمجلة العلوم التجارية والبيئية
This study investigates the performance of various GARCH models for volatility forecasting, focusing on the GARCH (1,1), EGARCH (1,1), and GJR-GARCH (1,1) frameworks, each tested with normal and Student’s t-distributions.
Frederick A. Omoruyi   +2 more
doaj   +1 more source

Is your ad hoc model selection strategy affecting your multimodel inference?

open access: yesEcosphere, 2020
Ecologists routinely fit complex models with multiple parameters of interest, where hundreds or more competing models are plausible. To limit the number of fitted models, ecologists often define a model selection strategy composed of a series of stages ...
Dana J. Morin   +6 more
doaj   +1 more source

Model selection in multivariate adaptive regressions splines (MARS) using alternative information criteria

open access: yesHeliyon, 2023
Multivariate Adaptive Regression Splines (MARS) is a useful non-parametric regression analysis method that can be used for model selection in high-dimensional data. Since MARS can identify and model complex, non-linear relationships between the dependent
Meryem Bekar Adiguzel, Mehmet Ali Cengiz
doaj   +1 more source

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