Constraint-directed techniques for scheduling alternative activities
Artificial Intelligence
Robust decision-support tools for airport surface traffic
Robust decision-support tools for airport surface traffic
Complete MCS-based search: application to resource constrained project scheduling
IJCAI'05 Proceedings of the 19th international joint conference on Artificial intelligence
An evolutionary algorithm for resource-constrained projectscheduling
IEEE Transactions on Evolutionary Computation
Nested Precedence Networks with Alternatives: Recognition, Tractability, and Models
AIMSA '08 Proceedings of the 13th international conference on Artificial Intelligence: Methodology, Systems, and Applications
Temporal Reasoning in Nested Temporal Networks with Alternatives
Recent Advances in Constraints
Extending the RCPSP for modeling and solving disruption management problems
Applied Intelligence
Allocation and scheduling of Conditional Task Graphs
Artificial Intelligence
Optimizing alternatives in precedence networks
MICAI'10 Proceedings of the 9th Mexican international conference on Advances in artificial intelligence: Part I
Exception handling in web service processes
The evolution of conceptual modeling
MAK₠: a system for modelling, optimising, and analyzing production in small and medium enterprises
SOFSEM'12 Proceedings of the 38th international conference on Current Trends in Theory and Practice of Computer Science
Verifying nested workflows with extra constraints
MICAI'12 Proceedings of the 11th Mexican international conference on Advances in Artificial Intelligence - Volume Part I
On verification of nested workflows with extra constraints: From theory to practice
Expert Systems with Applications: An International Journal
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In the context of operative disruption management, decision support systems have to evaluate the typically manifold options of responding to disturbances: The temporal shift of activities and the allocation of alternative resources can be assessed by the application of generic scheduling frameworks such as the Resource-Constrained Project Scheduling Problem (RCPSP). However, switches from one process variant to another one are usually not supported by the corresponding models, even though they represent a common way of repairing broken schedules in many practical domains. In this paper, we thus show how the RCPSP can be extended by the concept of alternative activities, making it possible to model and search within alternative process execution paths. Beside a formal description of the conceptual extension, we show how such generalized rescheduling problems can be solved by a novel genetic algorithmand summarize the promising results of a detailed evaluation.