The mean value of a fuzzy number
Fuzzy Sets and Systems - Fuzzy Numbers
Fuzzy project scheduling system for software development
Fuzzy Sets and Systems - Special issue on operations research
Fuzzy priority heuristics for project scheduling
Fuzzy Sets and Systems
Genetic Algorithms in Search, Optimization and Machine Learning
Genetic Algorithms in Search, Optimization and Machine Learning
Scheduling under Fuzziness
Fuzzy Multiple Attribute Decision Making: Methods and Applications
Fuzzy Multiple Attribute Decision Making: Methods and Applications
Computers and Operations Research
Genetic learning of fuzzy rules based on low quality data
Fuzzy Sets and Systems
Computers in Industry - Special issue: Application of genetics algorithms in industry
A new approach for solving fuzzy critical path problem using analysis of events
Expert Systems with Applications: An International Journal
On the sure criticality of tasks in activity networks withimprecise durations
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Jobshop scheduling with imprecise durations: a fuzzy approach
IEEE Transactions on Fuzzy Systems
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In the real world, projects are subject to numerous uncertainties at different levels of planning. Fuzzy project scheduling is one of the approaches that deal with uncertainties in project scheduling problem. In this paper, we provide a new technique that keeps uncertainty at all steps of the modelling and solving procedure by considering a fuzzy modelling of the workload inspired from the fuzzy/possibilistic approach. Based on this modelling, two project scheduling techniques, Resource Constrained Scheduling and Resource Leveling, are considered and generalized to handle fuzzy parameters. We refer to these problems as the Fuzzy Resource Constrained Project Scheduling Problem (FRCPSP) and the Fuzzy Resource Leveling Problem (FRLP). A Greedy Algorithm and a Genetic Algorithm are provided to solve FRCPSP and FRLP respectively, and are applied to civil helicopter maintenance within the framework of a French industrial project called Helimaintenance.