Results 21 to 30 of about 97,834 (258)

Testing the random walk hypothesis for leading cryptocurrencies

open access: yesBorsa Istanbul Review, 2021
Despite the rise in markets for cryptocurrencies at an outstanding pace, with consistently high trading volume and market capitalization, the increasing volatility of the virtual currencies raise various concerns.
Srinivasan Palamalai   +2 more
doaj   +1 more source

Deteksi Sinyal : Overview Model Parametrik menggunakan Kriteria Neyman-Pearson

open access: yesJurnal Elkomika, 2019
ABSTRAK Deteksi sinyal banyak diimplementasikan dalam sistem pengolahan sinyal yang sangat kompleks. Sebagai contoh digunakan pada sub sistem pengolahan sinyal radar pengintai yang berfungsi untuk deteksi dan pelacakan target.
FIKY YOSEF SURATMAN   +2 more
doaj   +1 more source

Providing Evidence for the Null Hypothesis in Functional Magnetic Resonance Imaging Using Group-Level Bayesian Inference

open access: yesFrontiers in Neuroinformatics, 2021
Classical null hypothesis significance testing is limited to the rejection of the point-null hypothesis; it does not allow the interpretation of non-significant results. This leads to a bias against the null hypothesis.
Ruslan Masharipov   +6 more
doaj   +1 more source

Involvement in Subject Teachers Association (MGMP), Pedagogical and Professional Competencies of Civic Teachers, And Learning Outcomes: A Correlational Study

open access: yesJurnal Ilmu Pendidikan, 2021
This study aims to determine the relationship of teacher involvement in the Subject Teachers Association (MGMP), pedagogical and professional competencies of civic teachers with the learning outcomes of high school students in Malang.
Auliah Safitri, Abdul Gafur
doaj   +1 more source

Basic Statistics for Radiologists: Part 1—Basic Data Interpretation and Inferential Statistics

open access: yesIndian Journal of Radiology and Imaging
A systematic approach to statistical analysis is essential for accurate data interpretation and informed decision-making in the rapidly evolving field of radiology. This review provides a comprehensive overview of the fundamental statistical concepts for
Adarsh Anil Kumar   +3 more
doaj   +1 more source

Case-Based Statistical Learning: A Non-Parametric Implementation With a Conditional-Error Rate SVM

open access: yesIEEE Access, 2017
Machine learning has been successfully applied to many areas of science and engineering. Some examples include time series prediction, optical character recognition, signal and image classification in biomedical applications for diagnosis and prognosis ...
J. M. Gorriz   +8 more
doaj   +1 more source

Data distribution analysis – a preliminary approach to quantitative data in biomedical research

open access: yesJournal of Medical Science, 2023
Statistical analysis is an integral part of medical research. It helps transform raw data into meaningful insights, supports hypothesis testing, optimises study design, assesses risk and prognosis, and facilitates evidence-based decision-making.
Przemysław Guzik, Barbara Więckowska
doaj   +1 more source

Limit Laws for Sums of Logarithms of k-Spacings

open access: yesEntropy
Let Z=Z1,…,Zn be an i.i.d. sample from the absolutely continuous distribution function F(z):=P(Z≤z), with density f(z):=ddzF(z).
Paul Deheuvels
doaj   +1 more source

The effect of alternative permutation testing strategies on the performance of multifactor dimensionality reduction

open access: yesBMC Research Notes, 2008
Background Multifactor Dimensionality Reduction (MDR) is a novel method developed to detect gene-gene interactions in case-control association analysis by exhaustively searching multi-locus combinations.
Motsinger-Reif Alison A
doaj   +1 more source

Cerebellum, Basal Ganglia, and Cortex Mediate Performance of an Aerial Pursuit Task

open access: yesFrontiers in Human Neuroscience, 2020
The affordance competition hypothesis is an ethologically inspired theory from cognitive neuroscience that provides an integrative neural account of continuous, real-time behavior, and will likely become increasingly relevant to the growing field of ...
Robert J. Gougelet   +4 more
doaj   +1 more source

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