A Partitioning Strategy for Nonuniform Problems on Multiprocessors
IEEE Transactions on Computers
Dynamic load balancing for distributed memory multiprocessors
Journal of Parallel and Distributed Computing
Combinatorial algorithms for integrated circuit layout
Combinatorial algorithms for integrated circuit layout
Performance of dynamic load balancing algorithms for unstructured mesh calculations
Concurrency: Practice and Experience
A parallel hashed Oct-Tree N-body algorithm
Proceedings of the 1993 ACM/IEEE conference on Supercomputing
Load balancing for the parallel adaptive solution of partial differential equations
Applied Numerical Mathematics - Special issue: a festschrift to honor Professor Robert Vichnevetsky on his 65th birthday
A multilevel algorithm for partitioning graphs
Supercomputing '95 Proceedings of the 1995 ACM/IEEE conference on Supercomputing
Parallel adaptive hp-refinement techniques for conservation laws
Applied Numerical Mathematics - Special issue on adaptive mesh refinement methods for CFD applications
Parallel dynamic graph partitioning for adaptive unstructured meshes
Journal of Parallel and Distributed Computing - Special issue on dynamic load balancing
Multilevel diffusion schemes for repartitioning of adaptive meshes
Journal of Parallel and Distributed Computing - Special issue on dynamic load balancing
Journal of Parallel and Distributed Computing - Special issue on dynamic load balancing
PLUM: parallel load balancing for adaptive unstructured meshes
Journal of Parallel and Distributed Computing
A Fast and High Quality Multilevel Scheme for Partitioning Irregular Graphs
SIAM Journal on Scientific Computing
Hypergraph-Partitioning-Based Decomposition for Parallel Sparse-Matrix Vector Multiplication
IEEE Transactions on Parallel and Distributed Systems
Graph partitioning models for parallel computing
Parallel Computing - Special issue on graph partioning and parallel computing
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
Computers and Intractability: A Guide to the Theory of NP-Completeness
Computers and Intractability: A Guide to the Theory of NP-Completeness
Zoltan Data Management Service for Parallel Dynamic Applications
Computing in Science and Engineering
Strategies for Dynamic Load Balancing on Highly Parallel Computers
IEEE Transactions on Parallel and Distributed Systems
A linear-time heuristic for improving network partitions
DAC '82 Proceedings of the 19th Design Automation Conference
Multithreaded model for dynamic load balancing parallel adaptive PDE computations
Multithreaded model for dynamic load balancing parallel adaptive PDE computations
IEEE Transactions on Parallel and Distributed Systems
Journal of Parallel and Distributed Computing
Multi-level direct K-way hypergraph partitioning with multiple constraints and fixed vertices
Journal of Parallel and Distributed Computing
Parallel hypergraph partitioning for scientific computing
IPDPS'06 Proceedings of the 20th international conference on Parallel and distributed processing
A delay-based dynamic load balancing method and its stability analysis and simulation
EuroPar'10 Proceedings of the 16th international Euro-Par conference on Parallel processing: Part I
Integrated data placement and task assignment for scientific workflows in clouds
Proceedings of the fourth international workshop on Data-intensive distributed computing
Work stealing and persistence-based load balancers for iterative overdecomposed applications
Proceedings of the 21st international symposium on High-Performance Parallel and Distributed Computing
Load Balancing Query Processing in Metric-Space Similarity Search
CCGRID '12 Proceedings of the 2012 12th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (ccgrid 2012)
Load-balancing spatially located computations using rectangular partitions
Journal of Parallel and Distributed Computing
Modelling efficient novelty-based search result diversification in metric spaces
Journal of Discrete Algorithms
Dynamic partitioning of IP-based wireless access networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Scientific Programming - A New Overview of the Trilinos Project --Part 1
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In parallel adaptive applications, the computational structure of the applications changes over time, leading to load imbalances even though the initial load distributions were balanced. To restore balance and to keep communication volume low in further iterations of the applications, dynamic load balancing (repartitioning) of the changed computational structure is required. Repartitioning differs from static load balancing (partitioning) due to the additional requirement of minimizing migration cost to move data from an existing partition to a new partition. In this paper, we present a novel repartitioning hypergraph model for dynamic load balancing that accounts for both communication volume in the application and migration cost to move data, in order to minimize the overall cost. The use of a hypergraph-based model allows us to accurately model communication costs rather than approximate them with graph-based models. We show that the new model can be realized using hypergraph partitioning with fixed vertices and describe our parallel multilevel implementation within the Zoltan load balancing toolkit. To the best of our knowledge, this is the first implementation for dynamic load balancing based on hypergraph partitioning. To demonstrate the effectiveness of our approach, we conducted experiments on a Linux cluster with 1024 processors. The results show that, in terms of reducing total cost, our new model compares favorably to the graph-based dynamic load balancing approaches, and multilevel approaches improve the repartitioning quality significantly.