%0 Journal Article
%T Closed form EM algorithm for ACPH distributions data fit<br>ACPH分布数据拟合的封闭形式EM算法
%A HUANG Zhuo
%A REN Pei
%A GUO Bo
%A <br>黄卓
%A 任培
%A 郭波
%J 系统工程理论与实践
%D 2010
%I 
%X The acyclic continuous phase type(ACPH) distributions is dense in the whole probability distributions class on nonnegative real axis and so own versatility.This paper proposes a closed form EM algorithm for ACPH distributions data fitting problem.To illustrate the effectiveness of the proposed ACPH fitting method,six fitting examples were given.
%K phase type distribution
%K ACPH distribution
%K closed form
%K EM algorithm
%K data fit<br>PH分布
%K ACPH分布
%K 封闭形式
%K EM算法
%K 数据拟合
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=962324E222C1AC1D&jid=1D057D9E7CAD6BEE9FA97306E08E48D3&aid=CCAC68ABE8D9285E7DFFBC08D0F204B1&yid=140ECF96957D60B2&vid=340AC2BF8E7AB4FD&iid=E158A972A605785F&sid=DC06EBDBAF4E06D3&eid=2A22E972FD97071B&journal_id=1000-6788&journal_name=系统工程理论与实践&referenced_num=0&reference_num=14