摘要
在以前,一个工程项目的进程的管理问题在各工段的施工时间为相互独立且都服从负指数分布的假设下通过一个网络图化为对一个马尔可夫链的控制和优化的研究.本文在一般情况下(放弃对各工程段的时间服从负指数分布的假设)把工程项目进程的管理问题化为对一个马尔可夫骨架过程的控制和优化问题.
Previously,progress management problem in a project has been studied under the presumption that the construction times for each project stage are independent of each other and also ~have a negative exponential distribtltion. And thus this problem could be transformed into the study of control and optimization for a Markov chain via a newtork diagram. This paper has relaxed the restriction that the construction times for each project stage should have a negative exponential distribution and the above problem can be transformed into the research on control and optimization of a Markov skeleton process.
出处
《数学理论与应用》
2007年第3期25-27,共3页
Mathematical Theory and Applications
