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Due to the interaction between multiple projects and programs, the project portfolio can be regarded as a complicated system. Schedule risk of individual projects will be delivered to the inner portfolio according to this internal relationship of project portfolio. Relative project portfolio managers will take some necessary measures in order to control or(More)
Lots of uncertainties exist during risk evaluation. This paper takes advantage of the evidence theory during processing uncertainties to solve the problems in risk evaluation. By modeling the hierarchy index system of the risk objective, calculating the value of evaluation indicators and fusing the uncertain information, this paper illuminates the common(More)
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