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4.4.3. Weigh calculation by CRITIC

LJ Lidong Jiang
WZ Wangdong Zhang
WZ Wenbo Zhao
YC Yanzi Cai
XQ Xue Qin
BW Baoshan Wang
JX Jiao Xue
YW Yanqiao Wen
YW Yanming Wei
YH Yongli Hua
WY Wanling Yao
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The CRITIC method mainly embodies the objective information of the test data, and it divides the index weight into the contrast intensity (δi) between the indices and the conflict (Rij) between the indices [64].

δj is the standard deviation of the standardized column vector; Cj = δj, Rj = δj/x¯, rij is the association coefficient of index i and j, i = 1, 2……m, x¯ is the average value of the data in each row of the correlation matrix;

The data in Supplementary Table S2 are processed by linear interpolation (data index value = (measured value-minimum value)/(maximum value-minimum value) × 100%). After eliminating the unit dimension, the correlation coefficient matrix (A) was obtained through the process of SPSS 26 software. And the contrast intensity (δi), conflict (Rij), comprehensive weight (Ci) and weight (ωi) between the indicators were calculated according to the formula. The results are shown in Supplementary Tables S3 and S4.

Copyright and License information:  ©2023 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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