Research on Investment Environment Performance Evaluation of Blockchain Industry with Intuitionistic Fuzzy CODAS Method

Abstract

With global resource waste and environmental pollution becoming increasingly serious, corporate investment environmental performance (CIEP) of blockchain industry has received much attention from researchers over the past decade. As an important part of economic development, enterprises also pay increasing attention to environmental protection and pollution control. CIEP of blockchain industry is regarded as the result of corporate environmental management. Assessing CIEP of blockchain industry can not only make enterprises focus on the environmental protection and management but also promote sustainable social development. Also, it is always viewed as multiattribute group decision making (MAGDM). Thus, a new MAGDM model is used to tackle it. Based on the CODAS (combinative distance-based assessment) method and intuitionistic fuzzy sets (IFSs), this paper designs the distance-based IF-CODAS method to assess CIEP. Eventually, an application about CIEP evaluation is employed to show the superiority of the defined method. The results illustrate that the defined framework is very useful for assessing CIEP.

Evaluation of Sustainable Potential Bearing Capacity of Tourism Environment Under Uncertainty: A Multiphase Intuitionistic Fuzzy EDAS Technique Based on Hamming Distance and Logarithmic Distance Measures

“…Then, the IFN-EDAS technique is compared with IFWA technique [57] and IFWG technique [69], generalized intuitionistic fuzzy weighted geometric interaction averaging (GIFWGIA) technique [75], IF-VIKOR technique [76], IF-CODAS technique [77], IF-MABAC technique [78], IF-Taxonomy technique [79], IF-PROMETHEE technique [80] and intuitionistic fuzzy FUCOM-WASPAS(IF-FUCOM-WASPAS) technique [31]. The comparative information results are conducted in Table 15 and Figure 2.…”

“…16. The WS coefficient conducted the order results of the proposed IFN-EDAS technique is same to the order results of the IFWA technique [57], IF-CODAS technique [77], IF-MABAC technique [78], IF-Taxonomy technique [79], IF-PROMETHEE technique [80] and IF-FUCOM-WASPAS technique [31]; the WS coefficient shows the order results of the proposed IFN-EDAS is slightly different to the order results of the IFWG technique [69], GIFWGIA technique [75] and IF-VIKOR technique [76]. Furthermore, the reason for this subtle order difference is that IFWG technique [69] and GIFWGIA technique [75] emphasize the individual's influence for decision result; while IF-VIKOR technique [76]focused on maximizing group benefits and minimizing individual regrets of opposing opinions.…”

Evaluating factors contributing to the failure of information system in the banking industry

“…Bakhat and Rajaa [ 23 ] analyzed the risks in a wind turbine operation in Morocco using a Gray AHP-MABAC approach. Xu [ 24 ] performed a performance evaluation in the investment environment of blockchain industry using a Fuzzy Combinative Distance based Assesment (CODAS) method. However, there has not been any significant research using any MCDM technique on the identification and analysis of the factors contributing to the IT failures in the in financial institution so far, which presents a clear research gap.…”