Results 21 to 30 of about 42,201,288 (339)

On the Sequential Hierarchical Cognitive Diagnostic Model

open access: yesFrontiers in Psychology, 2020
Model data fit plays an important role in any statistical analysis, and the primary goal is to detect the preferred model based on certain criteria. Under the cognitive diagnostic assessment (CDA) framework, a family of sequential cognitive diagnostic ...
Xue Zhang, Juntao Wang
doaj   +1 more source

Model Fit and Comparison in Finite Mixture Models: A Review and a Novel Approach

open access: yesFrontiers in Education, 2021
One of the greatest challenges in the application of finite mixture models is model comparison. A variety of statistical fit indices exist, including information criteria, approximate likelihood ratio tests, and resampling techniques; however, none of ...
Kevin J. Grimm   +2 more
semanticscholar   +1 more source

Hypergraph modelling for geometric model fitting [PDF]

open access: yesPattern Recognition, 2016
In this paper, we propose a novel hypergraph based method (called HF) to fit and segment multi-structural data. The proposed HF formulates the geometric model fitting problem as a hypergraph partition problem based on a novel hypergraph model. In the hypergraph model, vertices represent data points and hyperedges denote model hypotheses. The hypergraph,
Guobao Xiao   +3 more
openaire   +3 more sources

Analyzing the Fit of IRT Models With the Hausman Test

open access: yesFrontiers in Psychology, 2020
In this manuscript, the applicability of the Hausman test to the evaluation of item response models is investigated. The Hausman test is a general test of model fit.
Jochen Ranger, Sören Much
doaj   +1 more source

Cutoff criteria for overall model fit indexes in generalized structured component analysis

open access: yesJournal of Marketing Analytics, 2020
Generalized structured component analysis (GSCA) is a technically well-established approach to component-based structural equation modeling that allows for specifying and examining the relationships between observed variables and components thereof. GSCA
Gyeongcheol Cho   +3 more
semanticscholar   +1 more source

Fitting the Integrated Model of Location of the Pre-urban Areas with Emphasis on Environmental Balance [PDF]

open access: yesتحقیقات کاربردی علوم جغرافیایی, 2023
Today, sustainable placement is one of the main approaches of urban planners and regional planners. The purpose of this study was to design and fit a consolidated model of localization of densely populated areas with emphasis on environmental balance ...
Atefeh Moradi   +3 more
doaj  

Fitting additive Poisson models [PDF]

open access: yesEpidemiologic Perspectives & Innovations, 2010
AbstractThis paper describes how to fit an additive Poisson model using standard software. It is illustrated with SAS code, but can be similarly used for other software packages.
Boshuizen, H.C., Feskens, E.J.M.
openaire   +3 more sources

Chi-square for model fit in confirmatory factor analysis.

open access: yesJournal of Advanced Nursing, 2020
Confirmatory Factor Analysis (CFA) aims to confirm a theoretical model using empirical data and is an element of the broader multivariate technique Structural Equation Modelling (SEM) (Alavi et al., 2020).
M. Alavi   +5 more
semanticscholar   +1 more source

Methodological notes on model comparisons and strategy classification: A falsificationist proposition

open access: yesJudgment and Decision Making, 2011
Taking a falsificationist perspective, the present paper identifies two major shortcomings of existing approaches to comparative model evaluations in general and strategy classifications in particular.
Morten Moshagen   +3 more
doaj   +1 more source

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