Complex Pearson Correlation Coefficient for EEG Connectivity Analysis [PDF]
In the background of all human thinking—acting and reacting are sets of connections between different neurons or groups of neurons. We studied and evaluated these connections using electroencephalography (EEG) brain signals. In this paper, we propose the
Zoran Šverko +3 more
doaj +2 more sources
A Modification of Linfoot's Informational Correlation Coefficient
Performance of the Linfoot's informational correlation coefficient is experimentally studied at the bivariate normal distribution. It is satisfactory in the case of a strong correlation and on large samples.
Georgy Shevlyakov, Nikita Vasilevskiy
doaj +2 more sources
A misadventure of the correlation coefficient. [PDF]
The correlation coefficient gauges linear association between two variables. However, interpreting its value depends on the question at hand. This article argues that relying on the correlation coefficient may be irrelevant for many neuroscience research tasks.
Rusakov DA.
europepmc +3 more sources
An Algorithm Based on Correlation Coefficient Under Neutrosophic hypersoft set environment with its Application for Decision-Makings [PDF]
The correlation coefficient among the two parameters plays a significant part in statistics. Further, the exactness in the assessment of correlation depends upon information from the set of discourse. The data collected for various statistical studies is
Rana Muhammad Zulqarnain +4 more
doaj +1 more source
Decision-Making Approach Based on Correlation Coefficient with its Properties Under Interval-Valued Neutrosophic hypersoft set environment [PDF]
The correlation coefficient between two variables plays an essential part in statistics. In addition, the preciseness in the assessment of correlation relies on information from the set of discourse.
Rana Muhammad Zulqarnain +5 more
doaj +1 more source
Regression models of Pearson correlation coefficient
We propose two simple regression models of Pearson correlation coefficient of two normal responses or binary responses to assess the effect of covariates of interest. Likelihood-based inference is established to estimate the regression coefficients, upon
Abdisa G. Dufera, Tiantian Liu, Jin Xu
doaj +1 more source
On the Partial and Multiple Correlation Coefficients for Nonstationary Stochastic Processes, Part II [PDF]
This part of the paper deals with the partial multiple correlation coefficients of coherence for nonstationary stochastic processes and their properties.
N.B Saweris, N. Abd Rabbo
doaj +1 more source
A New Coefficient of Correlation [PDF]
Is it possible to define a coefficient of correlation which is (a) as simple as the classical coefficients like Pearson's correlation or Spearman's correlation, and yet (b) consistently estimates some simple and interpretable measure of the degree of dependence between the variables, which is 0 if and only if the variables are independent and 1 if and ...
openaire +2 more sources
Rank–Polyserial Correlation: A Quest for a “Missing” Coefficient of Correlation
In the typology of coefficients of correlation, we seem to miss such estimators of correlation as rank–polyserial (RRPS) and rank–polychoric (RRPC) coefficients of correlation. This article discusses a set of options as RRP, including both RRPS and RRPC.
Jari Metsämuuronen, Jari Metsämuuronen
doaj +1 more source
Jackknife Empirical Likelihood For The Correlation Coefficient With Additive Distortion Errors
The calculation of correlation coefficient can be inaccurate with the existence of distortion measurement errors. Such measurement errors could act in an additive or multiplicative fashion.
Chen, Da
core +1 more source

