The earned value technique is a crucial technique in analyzing and controlling the performance of a project which allows a more accurate measurement of both the performance and the progress of a project. This paper presents a new fuzzy-based earned value model with the advantage of developing and analyzing the earned value indices, and the time and the cost estimates at completion under uncerta...

The earned value management (EVM) model is an essential technique for managing and forecasting project features such as scheduling and cost performances indexes. This paper presents a novel fuzzy earned-value model based on Z-number theory incorporating both the impreciseness of real life conditions and a degree of reliability through considering an expert judgment process. The latter factor ha...

This research proposed analyzing projects from a risk uncertainty perspective by using EVM to predict the systemic (Epistemic Risk) and provisioning (Aleatory risk) uncertainties achieve project success. The results of study synthesized empirical findings with theories concepts. To bridge gap, this focuses on minimizing or alleviating epistemic aleatory uncertainties. method included qualitativ...

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In order to cope with the rapid changes in the world, enterprises utilize project management methodology to globally outsource their works and to evaluate their internal and external work performance. Of all the project management techniques, Earned Value Management (EVM) is the major one that provides a method to evaluate project performance by integrating schedule and cost of work packages. E...

Earned Value Management Method (EVM), widely used in the world, is a project management method of costschedule integrated control. But the traditional EVM sometimes cannot provide an accurate result. In this paper, a practical method is given to analyze the project performance, in which the Network Diagram Method and the Critical Path Method have been introduced into EVM system that can better ...