With the development of Internet technologies, shipping industry has also entered Industry 4.0 era, which is era using information technology to promote industrial change. Group decision making (GDM), as one key methods in science, can be used obtain optimal solutions by aggregating opinions experts on several alternatives, and it been applied many fields optimize decision-making process. This ...

The linguistic terms used to describe the qualitative data in problems are symmetrical about central word. With increasing complexity and a large number of DMs with different domain expertise involved decision-making, symmetric term set seems constricted. This paper examines multiple-criteria group decision-making which decision-makers use unbalanced 2-tuple alternative–criteria assessments mat...

The aim of this study is to explore the influence two types e-WOM, out-of-group (influencer marketing and customer review) in-group (reference group). This uses a quantitative approach. Data were obtained from 176 respondents who are familiar active in online shopping Indonesia. results found that both source e-WOM have positive significant on purchasing decisions. review variable has highest R...

Group decision-making problem is a common and crucial human activity. By the characteristic of group decision making process, the model of multi-attribute group decision making (MAGDM) process based on evidence theory is proposed. The interacting process for MAGDM is analyzed, and the consensus analysis and the improving approach in group experts’ decision making based on similarity is given. B...