关键词: 流媒体, 箱线图法, 熵值法, 模糊层次法, 评估

Abstract:

Aiming at the problem of end-to-end user perception evaluation method for mobile internet media streams was still vacant,a method based on entropy and fuzzy hierarchy was proposed to evaluate media streams.Firstly,XDR data indicators were processed by box-line graph method.Then,entropy method and fuzzy hierarchy method were used to revise the evaluation.The whole network process of the whole video service was modified from multi-dimension to realize the perception evaluation of the use of mobile internet video users.At the same time,the end-to-end health evaluation of the network was also realized.The results of a series of simulation experiments show that the proposed method can improve the accuracy of media stream evaluation while avoiding one-sided evaluation of a single index.It provids a method and solution for the optimization of the overall internet quality and multi-dimensional network fault location.

Key words: streaming media, box plot, entropy method, fuzzy analytic hierarchy process, evaluation