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A new multi-resources leveling model with risk float time is established in this paper. With presetting the new variable of risk float time at the end of activity float time, the model can realize the new function that the project risk can be considered at the same time the resource leveling process is calculated. The validity of the improved model in this paper is verified with the help of genetic...
A new kind of multi-resources leveling model with changeable resource intensity is presented in this paper. Prolonging of activity duration is allowed in order to decrease resource intensity of activity in this model. A dimensionless variable named as duration prolonging rate is introduced to show the prolonged degree of activity duration. Time constraints among activities can be automatically satisfied...
Any change in resource planning may lead to change in project duration and resources cost which will impact the total cost of the project when risk factors are taken into account. A neural network model for resource scheduling to minimize the total cost of a project was proposed to improve the situation and Morte Carlo simulation and genetic algorithm were used to solve it. A case study based on the...
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