Results 11 to 20 of about 17,069,027 (366)

Cosmic statistics of statistics [PDF]

Monthly Notices of the Royal Astronomical Society, 1999
The errors on statistics measured in finite galaxy catalogs are exhaustively investigated. The theory of errors on factorial moments by Szapudi & Colombi (1996) is applied to cumulants via a series expansion method. All results are subsequently extended to the weakly non-linear regime.
István Szapudi, Francis Bernardeau, Stephane Colombi   +2 more
openaire   +2 more sources

performance: An R Package for Assessment, Comparison and Testing of Statistical Models

Journal of Open Source Software, 2021
A crucial part of statistical analysis is evaluating a model's quality and fit, or performance. During analysis, especially with regression models, investigating the fit of models to data also often involves selecting the best fitting model amongst many ...
D. Lüdecke, Mattan S. Ben-Shachar, Indrajeet Patil, Philip D. Waggoner, D. Makowski   +4 more
semanticscholar   +1 more source

Structure and conceptualization of acceptance: a split-sample exploratory and confirmatory factor analysis approach to investigate the multidimensionality of acceptance of spinal cord injury

Journal of Rehabilitation Medicine, 2021
Objective: To determine the multidimensionality of acceptance of spinal cord injury (SCI). Participants: Adults with SCI who were admitted to an SCI centre between 1991 and 2020. Methods: All eligible participants (n=686) were invit-ed to complete
Anders Aaby, Sophie Lykkegaard Ravn, Helge Kasch, Tonny Elmose Andersen   +3 more
doaj   +1 more source

USING OF CONTOUR MAPS FOR PRESENTATION OF COMPOUND STATISTICAL TABULATE TO STUDY THE PERCENTAGE OF SUCCESS IN THE DEPARTMENT OF GEOLOGY AT THE UNIVERSITY OF BAGHDAD FOR THE PERIOD 1999-2008 [PDF]

مجلة جامعة الانبار للعلوم الصرفة, 2012
Two and three dimension contour maps were constructed to exhibit the compound statistical tabulate, depending on surfer program application. The percentage of success in the department of geology at university of Baghdad for the period 1999-2008 is ...
LAMYA Z. HUMMADY, AHMED SH. AL-BANNA
doaj   +1 more source

Probabilistic deconvolution of PET images using informed priors

Frontiers in Nuclear Medicine, 2023
PurposeWe present a probabilistic approach to medical image analysis that requires, and makes use of, explicit prior information provided by a medical expert.
Thomas Mejer Hansen, Klaus Mosegaard, Søren Holm, Flemming Littrup Andersen, Barbara Malene Fischer, Barbara Malene Fischer, Barbara Malene Fischer, Adam Espe Hansen, Adam Espe Hansen, Adam Espe Hansen   +9 more
doaj   +1 more source

Psychometric Properties of the Italian Version of the Young Schema Questionnaire L-3: Preliminary Results

Frontiers in Psychology, 2018
Schema Therapy (ST) is a well-known approach for the treatment of personality disorders. This therapy integrates different theories and techniques into an original and systematic treatment model.
Aristide Saggino, Aristide Saggino, Michela Balsamo, Leonardo Carlucci, Veronica Cavalletti, Maria R. Sergi, Giorgio da Fermo, Giorgio da Fermo, Davide Dèttore, Nicola Marsigli, Irene Petruccelli, Susanna Pizzo, Marco Tommasi, Marco Tommasi   +13 more
doaj   +1 more source

Implementation of International Standards in Russia's Foreign Trade Statistics

Vestnik MGIMO-Universiteta, 2015
The article analyzes the basic documents of international organizations in recent years, which have become the global standard for the development and improvement of statistics of foreign economic relations of most countries, including the Russian ...
Natalia E. Grigoruk, Sergey A. Galkin
doaj   +5 more sources

Exploratory factor analysis of the brazilian version of the Post-Traumatic Stress Disorder Checklist: civilian version (PCL-C) Análise fatorial exploratória da versão brasileira da Post-Traumatic Stress Disorder Checklist: versão civil (PCL-C)

Brazilian Journal of Psychiatry, 2012
OBJECTIVE: To evaluate the factor structure of the Brazilian Portuguese version of the Post-Traumatic Stress Disorder Checklist - civilian version (PCL-C), in order to complement its validation process in Brazil.
Roberta Benitez Freitas Passos, Ivan Figueira, Mauro Vítor Mendlowicz, Claudia Leite Moraes, Evandro Silva Freire Coutinho   +4 more
doaj   +1 more source

Abandon Statistical Significance [PDF]

, 2018
We discuss problems the null hypothesis significance testing (NHST) paradigm poses for replication and more broadly in the biomedical and social sciences as well as how these problems remain unresolved by proposals involving modified p-value thresholds ...
Gal, David, Gelman, Andrew, McShane, Blakeley B., Robert, Christian, Tackett, Jennifer L.   +4 more
core   +2 more sources

Analysis of Differential Diagnosis of Benign and Malignant Partially Cystic Thyroid Nodules Based on Ultrasound Characterization With a TIRADS Grade-4a or Higher Nodules

Frontiers in Endocrinology, 2022
Partially cystic thyroid nodules (PCTNs) are a kind of thyroid nodule with both solid and cystic components, and are usually misdiagnosed as benign nodules.
Chen-Yi Wang, Chen-Yi Wang, Chen-Yi Wang, Yang Li, Yang Li, Meng-Meng Zhang, Meng-Meng Zhang, Zhi-Long Yu, Zhi-Long Yu, Zi-Zhen Wu, Zi-Zhen Wu, Chen Li, Chen Li, Dong-Chen Zhang, Dong-Chen Zhang, Ying-Jiang Ye, Ying-Jiang Ye, Shan Wang, Shan Wang, Ke-Wei Jiang, Ke-Wei Jiang   +20 more
doaj   +1 more source