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Recent advances on graphical evaluation and review techniques

This paper presents recent advances of the implementation of GERT in various industries. The study presents a comprehensive description of GERT and recent advances on the implementation of GERT in various industries over the period 2002-2017. | Recent advances on graphical evaluation and review techniques Journal of Project Management 2 2017 107 112 Contents lists available at GrowingScience Journal of Project Management homepage www.GrowingScience.com Recent advances on graphical evaluation and review techniques Mohammad Reza Ghaelia and Soheil Sadi-Nezhadb a Adjunct Professor School of Management New York Institute of Technology 1700 - 701 W Georgia St. Vancouver BC V7Y 1K8 Canada b Department of Finance and Statistics University of Waterloo Waterloo Canada CHRONICLE ABSTRACT Article history Graphical evaluation and review techniques GERT is a technique to study the stochastic nature Received March 5 2017 of networks consisting of different branches. In GERT all branches are explained in terms of Received in revised format July the probability that the branch is traversed and the tile to traverse the branch in case it is realized. 16 2017 This paper presents recent advances of the implementation of GERT in various industries. The Accepted July 20 2017 Available online study presents a comprehensive description of GERT and recent advances on the implementa- July 20 2017 tion of GERT in various industries over the period 2002-2017. Keywords GERT Graphical evaluation and review techniques Network 2017 Growing Science Ltd. 1. Introduction Networks and network analysis play essential role for description and improvement of different systems due to simplification of modeling techniques Pritsker amp Whitehouse 1966 . This makes it possible for analyzing the complicated systems in a less inductive way and could stimulate tasks in the network analysis. This also gives a comprehensive breakthrough to simplify the development of analysis proce- dure for more complex networks FriLòker 1966 Chen amp Bao 2013 . Graphical Evaluation and Review Techniques GERT is a technique to study the stochastic nature of networks consisting of different branches. In GERT all branches are explained in terms of the proba- bility .