Loading...
Project completion time in dynamic PERT networks with generating projects
262 viewed

Project completion time in dynamic PERT networks with generating projects

Azaron, A

Project completion time in dynamic PERT networks with generating projects

Azaron, A ; Sharif University of Technology | 2007

262 Viewed
  1. Type of Document: Article
  2. Publisher: Sharif University of Technology , 2007
  3. Abstract:
  4. In this paper, an analytical method is developed to compute the project completion time distribution in a dynamic PERT network, where the activity durations are exponentially distributed random variables. The projects are generated according to a renewal process and share the same facilities. Thus, these projects cannot be analyzed independently. The authors' approach is to transform this dynamic PERT network into a stochastic network and, then, to obtain the project completion time distribution by constructing a proper continuous-time Markov chain. This dynamic PERT network is represented as a network of queues, where the service times represent the durations of the corresponding activities and the arrival stream to each node follows a renewal process. Finally, the proposed methodology is extended to the generalized Erlang activity durations. © Sharif University of Technology, February 2007
  5. Keywords:
  6. Markov processes ; PERT ; Probability distributions ; Random processes ; Time series analysis ; Continuouos-time Markov chain ; Generalized Erlang activity ; Project completion time ; Operations research ; Markov chain ; Networking ; Project assessment ; Project management
  7. Source: Scientia Iranica ; Volume 14, Issue 1 , 2007 , Pages 56-63 ; 10263098 (ISSN)
  8. URL: http://scientiairanica.sharif.edu/article_2983.html