A unified algorithm for load-balancing adaptive scientific simulations
Proceedings of the 2000 ACM/IEEE conference on Supercomputing
Wavefront Diffusion and LMSR: Algorithms for Dynamic Repartitioning of Adaptive Meshes
IEEE Transactions on Parallel and Distributed Systems
An Adaptive Algorithm Selection Framework for Reduction Parallelization
IEEE Transactions on Parallel and Distributed Systems
Spatial hardware implementation for sparse graph algorithms in GraphStep
ACM Transactions on Autonomous and Adaptive Systems (TAAS)
Multithread parallelization of Lepp-bisection algorithms
Applied Numerical Mathematics
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We present a new parallel repartitioning algorithm for adaptive finite-element meshes that significantly reduces the amount of data that needs to move between processors in order to rebalance a workload after mesh adaptation (refinement or coarsening). These results derive their importance from the fact that the time to migrate data can be a large fraction of the total time for the parallel adaptive solution of partial differential equations.