Scheduling under flexible constraints and uncertain data: The fuzzy approach

International audience11.1. Introduction 11.2. Basic notions on the fuzzy approach to uncertainty and constraints 11.2.1. Possibility theory 11.2.2. Fuzzy arithmetic 11.2.3. Fuzzy interval comparison 11.2.4. Possibilistic utility 11.3. Scheduling under flexible constraints 11.3.1. The fuzzy PERT problem: flexible constraints 11.3.2. Limited resources: flexible constraints and fuzzy rules 11.4. Scheduling with ill-known execution times 11.4.1. Critical paths under ill-known execution times: difficulties 11.4.2. Critical paths with interval execution times 11.4.3. Critical paths with fuzzy execution times 11.4.4. Limited resources: approach by fuzzy interval comparison 11.5. Flexible constraint scheduling and ill-known task execution times 11.6. Conclusion: the potential contribution of possibility theory in scheduling 11.7. Bibliograph