Results 11 to 20 of about 4,945,033 (293)
CHARACTERISTICS OF THE INFRASOUND SIGNAL GENERATED BY CHELYABINSK CELESTIAL BODY: GLOBAL STATISTICS [PDF]
Radio Physics and Radio Astronomy, 2018 Purpose: The investigation subject is the statistical characteristics of the infrasound signal generated during the passage and airburst of the Chelyabinsk celestial body on February 15, 2013. The parameters under study include the time delay, amplitude,
L. F. Chernogor, N. B. Shevelev
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On the Sequential Hierarchical Cognitive Diagnostic Model
Frontiers 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
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Analyzing the Fit of IRT Models With the Hausman Test
Frontiers 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
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A Meta-Analysis of Construct Reliability Indices and Measurement Model Fit Metrics
Methodology, 2020 The present research examined the distributional properties of construct reliability indices and model fit metrics, explored relationships between and among the indices and metrics, and investigated variables influencing the relative magnitudes of the ...
Robert A. Peterson +2 more
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Jurnal Pengukuran Psikologi dan Pendidikan Indonesia, 2019 The importance of quality cognitive assessment instruments so that evaluations conducted really measure what the instrument should measure. This study aims to describe the number of items that are fit in the cognitive assessment instruments of junior ...
Dyah Febria Wardhani +2 more
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Automatica, 2018 We describe a new framework for fitting jump models to a sequence of data. The key idea is to alternate between minimizing a loss function to fit multiple model parameters, and minimizing a discrete loss function to determine which set of model parameters is active at each data point.
Bemporad A. +3 more
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Fitting the Integrated Model of Location of the Pre-urban Areas with Emphasis on Environmental Balance [PDF]
تحقیقات 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
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A Monte Carlo study of IRTree models’ ability to recover item parameters
Frontiers in Psychology, 2023 Item response tree (IRTree) models are theorized to extract response styles from self-report data by utilizing multidimensional item response theory (IRT) models based on theoretical decision processes.
Gene M. Alarcon +2 more
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Searching for a preferred direction with Union2.1 data [PDF]
, 2013 A cosmological preferred direction was reported from the type Ia supernovae (SNe Ia) data in recent years. We use the Union2.1 data to give a simple classification of such studies for the first time.
Chu, Zhe, Wang, F. Y., Yang, Xiaofeng
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Judgment 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
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