Kaiping Ma

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
According to the urban logistics green degree’s evaluation, a weighted grey correlation analysis method based on the analytic hierarchy process is proposed to determine the weight of each index in the urban logistics green degree evaluation system, and then figure out the optimal relative degree, realizing the green degree of each urban logistics. Finally,(More)
Bass Model, the most representative accomplishment in the field of product diffusion, is built on a series of assumptions which seriously limit the applied range of the model. This paper improves Bass Model so that it could be applied to competitive products. Also, this paper presents an expression of the analytical form of product margins. By taking the(More)
  • 1