PHASE-TYPE DISTRIBUTIONS AND THE STRUCTURE OF FINITE MARKOV-CHAINS

被引:5
|
作者
MAIER, RS [1 ]
机构
[1] UNIV ARIZONA,DEPT MATH,TUCSON,AZ 85721
关键词
PHASE-TYPE DISTRIBUTIONS; MARKOV CHAINS; 1ST PASSAGE TIMES; GENERATING FUNCTIONS;
D O I
10.1016/0377-0427(93)90040-I
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We show that all discrete phase-type distributions arise as first passage times (i.e., absorption times) in finite-state Markov chains with a certain recursive internal structure. This arises from the special properties of an automata-theoretic algorithm which can be used to solve the inverse problem for phase-type distributions: the construction of a Markov chain with specified absorption time distribution.
引用
收藏
页码:449 / 453
页数:5
相关论文
共 50 条