Enhancing DVNN-WCSM Technique for Double-Valued Neutrosophic Multiple-Attribute Decision-Making in Digital Economy: A Case Study on Enhancing the Quality of Development of Henan's Cultural and Tourism Industry

Abstract

Henan Province is the core area of the Yellow River Basin and an important area for 
inheritance of Yellow River culture. Promoting the development of the cultural and tourism 
industry in Henan Province essentially involves integrating the cultural resources of the Yellow 
River in Henan Province, creating cultural tourism products and projects with the cultural 
characteristics of the Yellow River region, thereby enriching the content of Henan's tourism 
industry and promoting its economic development. In the future development of the cultural 
and tourism industry, Henan Province not only needs to solve current problems of insufficient 
industrial competitiveness, lack of product innovation, and incomplete brand shaping, but also 
needs to pay attention to the economic and social benefits of the cultural and tourism industry. 
Only in this way could we truly achieve the high-quality development goals of the cultural and 
tourism industry. The high-quality development quality evaluation of Henan's cultural and 
tourism industry driven by digital economy is multiple-attribute decision-making (MADM).
The cosine similarity measure (CSM) has been put forward MADM. The double-valued 
neutrosophic sets (DVNSs) are put forward characterizing fuzzy information during the highquality development quality evaluation of Henan's cultural and tourism industry driven by 
digital economy. In this study, the double-valued neutrosophic number CSM (DVNN-CSM) 
technique and double-valued neutrosophic number weighted CSM (DVNN-WCSM) technique
are put forward the MADM along with DVNSs. Finally, a numerical study for high-quality 
development quality evaluation of Henan’s cultural and tourism industry driven by digital 
economy is put forward validating the DVNNN-WCSM. 

DOI: 10.5281/zenodo.13955811