Multi-attribute Group Decision-making Based on Hesitant Bipolar-valued Fuzzy Information and Social Network. - Dhanalakshmi R; Sovan Samanta; Arun Kumar Sivaraman; Jeong Gon Lee; Ananthakrishnan Balasundaram; Sanamdikar Sanjay Tanaji; Priya Ravindran (Comput. Syst. Sci. Eng., 2023)