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Evaluation and Optimization of the Robustness of DAG Schedules in Heterogeneous Environments
2010
IEEE Transactions on Parallel and Distributed Systems
A schedule is said robust if it is able to absorb some degree of uncertainty in tasks duration while maintaining a stable solution. This intuitive notion of robustness has led to a lot of different metrics and almost no heuristics. In this paper, we perform an experimental study of these different metrics and show how they are correlated to each other. Additionally, we proposed different strategies for minimizing the makespan while maximizing the robustness: from an evolutionary metaheuristic
doi:10.1109/tpds.2009.84
fatcat:gbqx33ope5hz7bom5lsplxw7da