Results 61 to 70 of about 1,113,356 (231)

On the Performance Evaluation of Different Measures of Association

open access: yesRevista Colombiana de Estadística, 2014
In this article our objective is to evaluate the performance of different measures of associations for hypothesis testing purposes. We have considered different measures of association (including some commonly used) in this study, one of which is ...
MUHAMMAD RIAZ   +2 more
doaj   +1 more source

Information Theoretic Structure Learning with Confidence

open access: yes, 2016
Information theoretic measures (e.g. the Kullback Liebler divergence and Shannon mutual information) have been used for exploring possibly nonlinear multivariate dependencies in high dimension.
Hero III, Alfred O.   +3 more
core   +1 more source

The permutation testing approach: a review

open access: yesStatistica, 2013
In recent years permutation testing methods have increased both in number of applications and in solving complex multivariate problems. A large number of testing problems may also be usefully and effectively solved by traditional parametric or rank-based
Fortunato Pesarin, Luigi Salmaso
doaj   +1 more source

Entropy-parametric criterion for testing statistical hypotheses in control systems and information processing

open access: yesИзвестия высших учебных заведений. Поволжский регион:Технические науки, 2022
Background. The purpose of the work is to assess the possibility of constructing an entropy – parametric criterion for checking the validity of the hypotheses of symmetric distributions in the space of the entropy coefficient and the antikurtosis ...
V.G. Polosin
doaj   +1 more source

VLA-SMILES: Variable-Length-Array SMILES Descriptors in Neural Network-Based QSAR Modeling

open access: yesMachine Learning and Knowledge Extraction, 2022
Machine learning represents a milestone in data-driven research, including material informatics, robotics, and computer-aided drug discovery. With the continuously growing virtual and synthetically available chemical space, efficient and robust ...
Antonina L. Nazarova, Aiichiro Nakano
doaj   +1 more source

Soft Null Hypotheses: A Case Study of Image Enhancement Detection in Brain Lesions [PDF]

open access: yes, 2013
This work is motivated by a study of a population of multiple sclerosis (MS) patients using dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) to identify active brain lesions.
Crainiceanu, Ciprian M.   +4 more
core   +2 more sources

THE EFFECT OF DIFFERENTIATED LEARNING STRATEGIES ON ENHANCEMENT OF PKN CONCEPTS IN STUDENTS IN CLASS IV PRIMARY SCHOOL / PENGARUH STRATEGI PEMBELAJARAN BERDIFERENSIASI TERHADAP PENINGKATAN PEMAHAMAN KONSEP PKN SISWA KELAS IV SEKOLAH DASAR

open access: yesAl-Mudarris
The purpose of this study is to determine the effects of using differentiating teaching strategies on students' understanding of concept knowledge in PKN IV classrooms at SDN Pelandakan 2 Kota Cirebon.
Siti Nurlaela sari   +3 more
doaj   +1 more source

Robust Bounded Influence Tests for Independent Non-Homogeneous Observations

open access: yes, 2017
Experiments often yield non-identically distributed data for statistical analysis. Tests of hypothesis under such set-ups are generally performed using the likelihood ratio test, which is non-robust with respect to outliers and model misspecification. In
Basu, Ayanendranath, Ghosh, Abhik
core   +1 more source

Non-hypothetical projection pursuit regression for the prediction of hydration heat of Portland-cement-based cementitious system

open access: yesHeliyon, 2023
In this study, the non-hypothetical projection pursuit regression (NH-PPR) is proposed. The proposed NH-PPR model can predict the hydration heat based on the four cement phases, FA, SL, cement fineness and hydration time.
Can Qin   +6 more
doaj   +1 more source

Real-Time Detection and Classification of Power Quality Disturbances

open access: yesSensors, 2022
This paper considers the problem of real-time detection and classification of power quality disturbances in power delivery systems. We propose a sequential and multivariate disturbance detection method (aiming for quick and accurate detection).
Mahsa Mozaffari   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy