摘要
本文利用一种新的模糊综合评判方法:模糊树法FT(Fuzzytree)对通信网的通话质量进行综合评判.文中首先描述了FT的基本思想,然后确定了影响通话质量的因素论域及各因素的模糊隶属函数,再利用统计法算出各因素的权,最后采用FT评估出通信网的通话质量.
A new fuzzy judgement approach named fuzzy tree(FT)is proposed to evaluate voice quality of communication network.First,the essential idea of FT is described.Next,the fuzzy membership functions of all factors affecting the voice quality are determined.And all the fact weights are also estimated by statistics.Finally,the voice quality of the communication network is evaluated by using the fuzzy tree.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1997年第4期6-9,共4页
Acta Electronica Sinica
基金
邮电部科研基金
回国人员基金
关键词
模糊树
通信网
话音质量
Fuzzy tree,Communication network,Quality