... using the coefficient of variation and cloud BN, constructing an indicator system for infrastructure, population and environmental carrying capacity. The model determines interval values of assessment indicators and weights missing data nodes using the coefficient of variation and the cloud model...

..., the coefficient of variation uses to determine the weight of each index. Moreover, the cloud model uses for empirical evaluation. Findings The results reveal that social responsibility evaluation of pharmaceutical companies is poor to average to good and it maintains a good development trend. The order...

... into the linguistic label of negative review to handle the asymmetry problems of linguistic scale. A possible value range of the leverage factor is studied. A new linguistic conversation model is accordingly established with an unbalanced linguistic label and a cloud model. The authors develop a new online...