Results 21 to 30 of about 410,278 (266)

Assessing numerical dependence in gene expression summaries with the jackknife expression difference. [PDF]

open access: yesPLoS ONE, 2012
Statistical methods to test for differential expression traditionally assume that each gene's expression summaries are independent across arrays. When certain preprocessing methods are used to obtain those summaries, this assumption is not necessarily ...
John R Stevens, Gabriel Nicholas
doaj   +1 more source

Do Resource-Rich Provinces Perform Lower Democratization Progress? Estimating Oil Impact on Democracy Indicators in Indonesia

open access: yesJurnal Ekonomi & Studi Pembangunan, 2021
This study examined whether oil dependence affected democracy quality by referring to provincial-level data in Indonesia. While physical quantity production was used to measure oil dependence, democracy was measured based on the Indonesian Democracy ...
Rian Hilmawan
doaj   +1 more source

Measurement dependent locality

open access: yesNew Journal of Physics, 2016
New Journal of Physics ...
Pütz, Gilles, Gisin, Nicolas
openaire   +5 more sources

Multidimensional dependency measures

open access: yesJournal of Multivariate Analysis, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fernández, Begoña Fernández   +1 more
openaire   +2 more sources

Bounds on integrals with respect to multivariate copulas

open access: yesDependence Modeling, 2016
In this paper, we present a method to obtain upper and lower bounds on integrals with respect to copulas by solving the corresponding assignment problems (AP’s). In their 2014 paper, Hofer and Iacó proposed this approach for two dimensions and stated the
Preischl Michael
doaj   +1 more source

The Risk of Individual Stocks’ Tail Dependence with the Market and Its Effect on Stock Returns

open access: yesDiscrete Dynamics in Nature and Society, 2015
Traditional beta is only a linear measure of overall market risk and places equal emphasis on upside and downside risks, but actually the latter is always much stronger probably due to the trading mechanism like short-sale constraints.
Guobin Fan   +3 more
doaj   +1 more source

Copula conditional tail expectation for multivariate financial risks

open access: yesArab Journal of Mathematical Sciences, 2018
Our goal in this paper is to propose an alternative risk measure which takes into account the fluctuations of losses and possible correlations between random variables.
Brahimi Brahim   +2 more
doaj   +1 more source

Effects of Cancer Treatment on Somatosensory and Nociceptive Processing in Children and Adolescents: A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Chemotherapy‐induced peripheral neuropathy remains a major complication in pediatric cancer, with disrupted somatosensory and nociceptive processing being a key aspect. This review synthesizes empirical studies on alterations in somatosensory and nociceptive processing in children and adolescents with cancer.
Julia Schweiger   +4 more
wiley   +1 more source

Exploring Preferences for a Digital Single‐Session Intervention for Adolescent Siblings of Youth With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Adolescent siblings of children with cancer are at elevated risk for psychosocial problems. Unfortunately, various barriers such as limited family time and resources, conflicting schedules, and psychosocial staffing constraints at cancer centers hinder sibling access to support.
Christina M. Amaro   +10 more
wiley   +1 more source

A geometric view on Pearson’s correlation coefficient and a generalization of it to non-linear dependencies

open access: yesRatio Mathematica, 2016
Measuring strength or degree of statistical dependence between two random variables is a common problem in many domains. Pearson’s correlation coefficient ρ is an accurate measure of linear dependence.
Priyantha Wijayatunga
doaj   +1 more source

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