Executable software project management model by beta-distributed stoochastic Petri nets

This paper proposes a new software project time and cost management model using a Beta-distributed Stochastic Petri Nets (BSPN), which is an integrated model of PERT and Petri nets. A beta-distributed transition, come from PERT, is adapted for modeling the uncertainty of time and cost of a software...

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Bibliographic Details
Main Authors: Park, Chun-suk, Lee, Gang-soo, Yoon, Jung-mo
Format: Conference Proceeding
Language:English
Online Access:Get full text
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Summary:This paper proposes a new software project time and cost management model using a Beta-distributed Stochastic Petri Nets (BSPN), which is an integrated model of PERT and Petri nets. A beta-distributed transition, come from PERT, is adapted for modeling the uncertainty of time and cost of a software project. Structural properties of a project are analyzed from structure of the BSPN. Behavioral characteristics of a project, such as time and cost, are analyzed using a chronological reachability graph of BSPN.