Results 21 to 30 of about 141,753 (193)

Boosting insights in insurance tariff plans with tree-based machine learning methods [PDF]

open access: yes, 2020
Pricing actuaries typically operate within the framework of generalized linear models (GLMs). With the upswing of data analytics, our study puts focus on machine learning methods to develop full tariff plans built from both the frequency and severity of ...
Antonio, Katrien   +3 more
core   +1 more source

ESTIMASI CADANGAN KLAIM MENGGUNAKAN GENERALIZED LINEAR MODEL (GLM) DAN COPULA

open access: yesJurnal Gaussian, 2020
In the articles of this will be discussed regarding the estimated reserves of the claim using the Generalized Linear Model (GLM) and Copula. Copula is a pair function distribution marginal becomes a function of distribution of multivariate. The use of copula regression in this article is to produce estimated reserves of claims. Generalized Linear Model
Yuciana Wilandari   +2 more
openaire   +2 more sources

Providing Regional Models for Maximum Daily Discharges of Iran’s Western Sub-Basins Using Generalized Linear Models (GLMs)

open access: yesJournal of Water and Soil Science, 2023
Introducing reliable regional models to predict the maximum discharge of floods using characteristics of sub-basins has special importance in terms of flood management and designing hydraulic structures in basins that have no hydrometric station. The present study has tried to provide appropriate regional flood models using generalized linear models ...
P. Mohit-Isfahanii, V. Chitsaz
openaire   +3 more sources

Wiggles and Curves: The Analysis of Ordinal Patterns

open access: yesProblemy Zarządzania, 2016
Almost all social science data are analysed with variants of the General Linear Model (GLM): regression analyses, analyses of variance, factor analyses, path analyses and the like.
Warren Thorngate, Chunyun Ma
doaj   +1 more source

A Note on Heteroskedasticity Issues [PDF]

open access: yes, 1992
The purpose of this paper is to clarify certain issues related to the incidence of heteroskadisticity in the General Linear Model (GLM); to provide simpler and more accessible proofs for a number of propositions, and to allow the results to stand under ...
Dhrymes, Phoebus J.
core   +2 more sources

The Detection of Metabolite-Mediated Gene Module Co-Expression Using Multivariate Linear Models. [PDF]

open access: yesPLoS ONE, 2016
Investigating whether metabolites regulate the co-expression of a predefined gene module is one of the relevant questions posed in the integrative analysis of metabolomic and transcriptomic data.
Trishanta Padayachee   +5 more
doaj   +1 more source

Improving the analysis of near-infrared spectroscopy data with multivariate classification of hemodynamic patterns: a theoretical formulation and validation [PDF]

open access: yes, 2018
Objective. The statistical analysis of functional near infrared spectroscopy (fNIRS) data based on the general linear model (GLM) is often made difficult by serial correlations, high inter-subject variability of the hemodynamic response, and the presence
Barbour, Randall L.   +4 more
core   +1 more source

Task failure prediction for wafer-handling robotic arms by using various machine learning algorithms

open access: yesMeasurement + Control, 2021
Industries are increasingly adopting automatic and intelligent manufacturing in production lines, such as those of semiconductor wafers, optoelectronic devices, and light-emitting diodes.
Ping Wun Huang, Kuan-Jung Chung
doaj   +1 more source

Independent component analysis of interictal fMRI in focal epilepsy: comparison with general linear model-based EEG-correlated fMRI [PDF]

open access: yes, 2007
The general linear model (GLM) has been used to analyze simultaneous EEG–fMRI to reveal BOLD changes linked to interictal epileptic discharges (IED) identified on scalp EEG. This approach is ineffective when IED are not evident in the EEG.
Carmichael, D.W.   +7 more
core   +2 more sources

Robust and Unbiased Variance of GLM Coefficients for Misspecified Autocorrelation and Hemodynamic Response Models in fMRI

open access: yesInternational Journal of Biomedical Imaging, 2009
As a consequence of misspecification of the hemodynamic response and noise variance models, tests on general linear model coefficients are not valid. Robust estimation of the variance of the general linear model (GLM) coefficients in fMRI time series is ...
Lourens Waldorp
doaj   +1 more source

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