Generalized Correlation Coefficients and Their Applicability for Determining the Properties of Concrete during Testing

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Published: Sep 30, 2024
DOI: https://doi.org/10.22337/2077-9038-2024-3-155-160
Keywords:
correlation, correlation coefficient, pair correlation, multiple correlation

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Petr Arleninov
Research, Design and Technological Institute of Concrete and Reinforced Concrete of the "National Research Center 'Construction'" (6, build. 5, 2nd Institutskaya, Moscow, 109428, Russia. NIIZHB named after A.A. Gvozdev); Department of Reinforced Concrete and Masonry Structures of the National Research Moscow State University of Civil Engineering (Russia, 129337, 26, Yaroslavskoye Shosse, Moscow, Russia. NRU MGSU)
Sergey Krylov
Laboratory of reinforced concrete mechanics of the Research, Design and Technological Institute of Concrete and Reinforced Concrete of the "National Research Center 'Construction'" (6, build. 5, 2nd Institutskaya, Moscow, 109428, Russia. NIIZHB named after A.A. Gvozdev)
Polina Kalmakova
Laboratory of reinforced concrete mechanics of the Research, Design and Technological Institute of Concrete and Reinforced Concrete of the "National Research Center 'Construction'" (6, build. 5, 2nd Institutskaya, Moscow, 109428, Russia. NIIZHB named after A.A. Gvozdev)
Marina Kornyushina
Laboratory of reinforced concrete mechanics of the Research, Design and Technological Institute of Concrete and Reinforced Concrete of the "National Research Center 'Construction'" (6, build. 5, 2nd Institutskaya, Moscow, 109428, Russia. NIIZHB named after A.A. Gvozdev)

Abstract

The work is devoted to identifying the geometric meaning of the paired correlation coefficient, as well as the multiple correlation coefficient. Broad generalizations of these coefficients are made. A new type of multiple correlation coefficient is proposed - between a set of independent variables and a set of dependent variables. Examples of the use of the proposed generalized correlation coefficients are given. Their advantages over conventional correlation coefficients are shown.

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How to Cite
Arleninov, P., Krylov, S., Kalmakova, P., & Kornyushina, M. (2024). Generalized Correlation Coefficients and Their Applicability for Determining the Properties of Concrete during Testing. SCIENTIFIC JOURNAL “ACADEMIA. ARCHITECTURE AND CONSTRUCTION, (3), 155–160. https://doi.org/10.22337/2077-9038-2024-3-155-160
Issue
No. 3 (2024): ACADEMIA. ARCHITECTURE AND CONSTRUCTION
Section
Construction Sciences
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