Alexey Lastovetsky

2012

Clarke, D., A. Ilic, A. Lastovetsky, and L. Sousa, "Hierarchical Partitioning Algorithm for Scientific Computing on Highly Heterogeneous CPU + GPU Clusters", 18th International European Conference on Parallel and Distributed Computing (Euro-Par 2012), Rhodes Island, Greece, Lecture Notes in Computer Science 7484, Springer, pp. 489-501, 27-31 August, 2012.

Download: Hierarchical_Partitioing.pdf (356.76 KB)

Clarke, D., V. Rychkov, and A. Lastovetsky, "Design and implementation of adaptive parallel algorithms on heterogeneous computing systems", 3rd International Conference on Information Technologies, Astana, Kazakhstan, 25-26 June, 2012.

Download: razrabotka.pdf (468.08 KB)

Zhong, Z., V. Rychkov, and A. Lastovetsky, "Data Partitioning on Heterogeneous Multicore and Multi-GPU Systems Using Functional Performance Models of Data-Parallel Applications", 2012 IEEE International Conference on Cluster Computing (Cluster 2012), Beijing, China, pp. 191-199, 24-28 September, 2012.

Download: Cluster2012.pdf (265.71 KB)

2011

Rychkov, V., D. Clarke, and A. Lastovetsky, "Using Multidimensional Solvers for Optimal Data Partitioning on Dedicated Heterogeneous HPC Platforms ", Proceedings of the 11th International Conference on Parallel Computing Technologies (PaCT-2011), LNCS 6873, Kazan, Russia, Springer, pp. 332-346, September 19-23, 2011.

Download: pact-2011.pdf (337.7 KB)

Dichev, K., A. Lastovetsky, and V. Rychkov, "Improvement of the Bandwidth of Cross-Site MPI Communication Using Optical Fiber", EuroMPI 2011, vol. 6960, Santorini, Greece, Springer, September 18-21, 2011.

Download: eurompi2011-short-paper.pdf (216.17 KB)

Zhong, Z., V. Rychkov, and A. Lastovetsky, "Data Partitioning on Heterogeneous Multicore Platforms", 2011 IEEE International Conference on Cluster Computing (Cluster 2011), Austin, Texas, USA, IEEE Computer Society, pp. 580-584, Sept 26-30, 2011.

Download: cluster2011.pdf (269.7 KB)

Clarke, D., A. Lastovetsky, and V. Rychkov, "Dynamic Load Balancing of Parallel Computational Iterative Routines on Platforms with Memory Heterogeneity", Europar 2010 / Heteropar'2010, Ischia-Naples, Italy, Lecture Notes in Computer Science 6586, Springer, pp. 41-50, 31/08/2010, 2011.

Download: Dynamic Load Balancing of Iterative Algorithms -FINAL.pdf (238.67 KB)

Becker, B., and A. Lastovetsky, "Max-Plus Algebra and Discrete Event Simulation on Parallel Hierarchical Heterogeneous Platforms", 8th International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Platforms (HeteroPar 2010), Ischia-Naples, Italy, Lecture Notes in Computer Science 6586, Springer, pp. 63-70, 31/08/2010, 2011.

Download: Becker_10_8Pages.pdf (657.16 KB)

Lastovetsky, A., R. Reddy, V. Rychkov, and D. Clarke, "Design and implementation of self-adaptable parallel algorithms for scientific computing on highly heterogeneous HPC platforms", arXiv.org, no. arXiv:1109.3074, 09/2011.

Download: 1109.3074.pdf (1.04 MB)

DeFlumere, A., and A. Lastovetsky, "Theoretical Results on Optimal Partitoning for Matrix-Matrix Multiplication with Two Processors", School of Computer Science and Informatics, University College Dublin, no. UCD-CSI-2011-09, 09/2011.

Download: ucd-csi-2011-09.pdf (678.89 KB)

Clarke, D., A. Lastovetsky, and V. Rychkov, "Dynamic Load Balancing of Parallel Computational Iterative Routines on Highly Heterogeneous HPC Platforms", Parallel Processing Letters, vol. 21, issue 2: World Scientific, pp. 195-217, 06/2011.

Download: DLB_PCIR_HHHP-16.pdf (797.9 KB)

Becker, B., "High-Level Data Partitioning for Parallel Computing on Heterogeneous Hierarchical Computational Platforms", School of Computer Science and Informatics, Dublin, Ireland, University College Dublin, pp. 186, 04/2011.

Download: brett_thesis_final.pdf (4.87 MB)

Higgins, R., "Modelling the Performance of Processors in Heterogeneous Computing Environments", School of Computer Science and Informatics, Dublin, Ireland, University College Dublin, pp. 155, 03/2011.

Download: rob_thesis.pdf (2.6 MB)

Zuo, X., "Non-intrusive and incremental evolution of Grid programming systems", School of Computer Science and Informatics, Dublin, Ireland, University College Dublin, pp. 124, 03/2011.

Download: xin_thesis_final.pdf (1.74 MB)

2010

Dichev, K., V. Rychkov, and A. Lastovetsky, "Two Algorithms of Irregular Scatter/Gather Operations for Heterogeneous Platforms", EuroMPI 2010, vol. 6305, Stuttgart, Germany, pp. 289-293, Sep 12-15, 2010.

Download: EuroMPI2010.pdf (266.09 KB)

Alonso, P., R. Reddy, and A. Lastovetsky, "Experimental Study of Six Different Implementations of Parallel Matrix Multiplication on Heterogeneous Computational Clusters of Multicore Processors", 18th Euromicro Conference on Parallel, Distributed and Network-based Processing (PDP 2010), Pisa, Italy, pp. 263-270, Feb 17-19, 2010.

Download: pdp2010.pdf (639.47 KB)

Guidolin, M., T. Brady, and A. Lastovetsky, "How Algorithm Definition Language (ADL) Improves the Performance of SmartGridSolve Applications", The 7th High-Performance Grid Computing Workshop, Atlanta, USA, Apr 19, 2010.

Download: ADLinSmartGridSolve.pdf (203.82 KB)

Lastovetsky, A., and R. Reddy, "Distributed Data Partitioning for Heterogeneous Processors Based on Partial Estimation of their Functional Performance Models", 7th International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Platforms (HeteroPar 2009) , Delft, Netherlands, Lecture Notes in Computer Science, vol. 6043, Springer, pp. 91-101, 25/9/2009, 2010.

Download: heteropar2009-1.pdf (1.21 MB)

Lastovetsky, A., and R. Reddy, "Two-dimensional Matrix Partitioning for Parallel Computing on Heterogeneous Processors Based on their Functional Performance Models", 7th International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Platforms (HeteroPar 2009) , Delft, Netherlands, Lecture Notes in Computer Science, vol. 6043, Springer, pp. 112-121, 25/9/2009, 2010.

Download: heteropar2009-2.pdf (1021.24 KB)

Guidolin, M., "Performance of GridRPC-based programming systems for distributed scientific computing: issues and solutions", School of Computer Science and Informatics, Dublin, Ireland, University College Dublin, pp. 168, 04/2010.

Download: Michele_Guidolin_PhD_Thesis.pdf (1.19 MB)

Lastovetsky, A., V. Rychkov, and M. O'Flynn, "Accurate Heterogeneous Communication Models and a Software Tool for their Efficient Estimation", International Journal of High Performance Computing Applications, vol. 24, issue 1, pp. 34-48, 2010.

Download: IJHPCA_2010.pdf (160.91 KB)

Brady, T., J. Dongarra, M. Guidolin, A. Lastovetsky, and K. Seymour, "SmartGridRPC: The new RPC model for high performance Grid computing", Concurrency and Computation: Practice and Experience, vol. 22, issue 18, pp. 2467-2487, 2010.

Download: smartgridrpc_ccpe_2010.pdf (1.1 MB)

2009

Lastovetsky, A., "Model-Based Optimization of MPI Collective Operations for Computational Clusters", EuroPVM/MPI 2009, vol. 5759, Espoo, Finland, pp. 4-5, Sep 7-10, 2009.

Download: 57590004.pdf (26.19 KB)

Higgins, R., and A. Lastovetsky, "Managing the Construction and Use of Functional Performance Models in a Grid Environment", The 23rd IEEE International Parallel and Distributed Processing Symposium, Rome, Italy, May 25-29, 2009. Abstract

Download: HPGC-1569173093-paper-1.pdf (630.47 KB)

Reddy, R., A. Lastovetsky, and P. Alonso, "Parallel Solvers for Dense Linear Systems for Heterogeneous Computational Clusters", The 23rd IEEE International Parallel and Distributed Processing Symposium (IPDPS 2009), Rome, Italy, IEEE Computer Society, May 25-29, 2009.

Download: pdsec_linear_solvers_hcc_cr.pdf (252.69 KB)