నైరూప్య

Research on the comprehensive evaluation of physical education teaching and sports training with interval-valued intuitionistic fuzzy information

Xian-Feng Meng, Hao-Xiang Meng

In this paper, we investigate the multiple attribute decision making problems for evaluating the physical education teaching and sports training with interval-valued intuitionistic fuzzy information. Some operational laws of interval-valued intuitionistic fuzzy numbers, score functions and accuracy function of interval-valued intuitionistic fuzzy numbers are introduced. Based on these operational laws, we used interval-valued intuitionistic fuzzy Hamacher weighted geometric (IVIFHWG) operator to evaluate the physical education teaching and sports training. Finally, an illustrative example is given to verify the developed approach