Alexey Lastovetsky

2009
O'Flynn, M., "Communication Performance Models for Heterogeneous Computational Clusters", School of Computer Science and Informatics, Dublin, University College Dublin, pp. 115, 06/2009.  Download: moflynn-ethesis.pdf (925.45 KB)
Reddy, R., A. Lastovetsky, and P. Alonso, "HeteroPBLAS: A Set of Parallel Basic Linear Algebra Subprograms Optimized for Heterogeneous Computational Clusters", Scalable Computing: Practice and Experience, vol. 10, issue 2, pp. 201-216, 06/2009.  Download: SCPE_10_2_06.pdf (248.74 KB)
Lastovetsky, A., and V. Rychkov, "Accurate and efficient estimation of parameters of heterogeneous communication performance models", International Journal of High Performance Computing Applications, vol. 23, issue 2, pp. 123-139, 2009.  Download: 123.pdf (504.5 KB)
2008
Valencia, D., A. Plaza, V. Rychkov, and A. Lastovetsky, "Efficient Collective Communication Paradigms for Hyperspectral Imaging Algorithms Using HeteroMPI", Proceedings of the 15th European PVM/MPI Users' Group Meeting on Recent Advances in Parallel Virtual Machine and Message Passing Interface, Berlin, Heidelberg, Springer-Verlag, pp. 326–331, September 7-10, 2008.  Download: fulltext.pdf (759.33 KB)
Lastovetsky, A., V. Rychkov, and M. O'Flynn, "MPIBlib: Benchmarking MPI Communications for Parallel Computing on Homogeneous and Heterogeneous Clusters", 15th European PVM/MPI User's Group Meeting, vol. 5205, Dublin, Ireland, Springer-Verlag Berlin Heidelberg, pp. 227-238, September 7-10, 2008.  Download: 52050227.pdf (341.9 KB)
Lastovetsky, A., V. Rychkov, and M. O'Flynn, "A Software Tool for Accurate Estimation of Parameters of Heterogeneous Communication Models", 15th European PVM/MPI User's Group Meeting, vol. 5205, Dublin, Ireland, Springer-Verlag Berlin Heidelberg, pp. 43-54, September 7-10, 2008.  Download: 52050043.pdf (352.98 KB)
Guidolin, M., and A. Lastovetsky, "ADL: An Algorithm Definition Language for SmartGridSolve", The 9th IEEE/ACM International Conference on Grid Computing, Tsukuba, Japan, IEEE Computer Society, Sep 29 - Oct 1, 2008. Abstract  Download: ICGC_2008_ADL.pdf (108.1 KB)
Brady, T., M. Guidolin, and A. Lastovetsky, "Experiments with SmartGridSolve: Achieving Higher Performance by Improving the GridRPC Model", The 9th IEEE/ACM International Conference on Grid Computing, Tsukuba, Japan, Sep 29 - Oct 1, 2008. Abstract  Download: ICGC_2008_SmartGridSolve.pdf (184.14 KB)
Reddy, R., A. Lastovetsky, and P. Alonso, "Heterogeneous PBLAS: Optimization of PBLAS for Heterogeneous Computational Clusters", 7th International Symposium on Parallel and Distributed Computing, Krakow, Poland, pp. 73-80, Jul 1-5, 2008. Abstract  Download: ispdc_rreddy_HeteroPBLAS.pdf (268.49 KB)
Reddy, R., A. Lastovetsky, and P. Alonso, "Scalable Dense Factorizations for Heterogeneous Computational Clusters", 7th International Symposium on Parallel and Distributed Computing, Krakow, Poland, pp. 49-56, Jul 1-5, 2008. Abstract  Download: ispdc_rreddy_scalable_factorizations.pdf (262.74 KB)
Valencia, D., A. Lastovetsky, M. O'Flynn, A. Plaza, and J. Plaza, "Parallel Processing of Remotely Sensed Hyperspectral Images On Heterogeneous Networks of Workstations Using HeteroMPI", International Journal of High Performance Computing Applications, vol. 22, issue 4, pp. 386-407, 2008.  Download: 386.pdf (1.16 MB)
2007
Lastovetsky, A., and V. Rychkov, "Building the Communication Performance Model of Heterogeneous Clusters Based on a Switched Network", Proceedings of the 2007 IEEE International Conference on Cluster Computing (Cluster 2007), Austin, Texas, USA, IEEE Computer Society, pp. 568-575, September 17-20, 2007.  Download: CL070209.PDF (151.58 KB)
Lastovetsky, A., M. O'Flynn, and V. Rychkov, "Optimization of Collective Communications in HeteroMPI", 14th European PVM/MPI User's Group Meeting, vol. 4757, Paris, France, Springer-Verlag Berlin Heidelberg, pp. 135-143, Sept 30 - Oct 3, 2007.  Download: fulltext.pdf (467.59 KB)
Lastovetsky, A., "On Grid-based Matrix Partitioning for Heterogeneous Processors", Proceedings of the 6th International Symposium on Parallel and Distributed Computing (ISPDC 2007), Hagenberg, Austria, IEEE Computer Society, pp. 383-390, 5-8 July 2007.  Download: 1183978187354.pdf (233.09 KB)
Becker, B., and A. Lastovetsky, "Towards Data Partitioning for Parallel Computing on Three Interconnected Clusters", Proceedings of the 6th International Symposium on Parallel and Distributed Computing (ISPDC 2007), Hagenberg, Austria, IEEE Computer Society, pp. 285-292, 5-8 July 2007.  Download: 1183978301367.pdf (695.11 KB)
Lastovetsky, A., and R. Reddy, "A Novel Algorithm of Optimal Matrix Partitioning for Parallel Dense Factorization on Heterogeneous Processors", Proceedings of the 9th International Conference on Parallel Computing Technologies (PaCT 2007), vol. 4671, Pereslavl-Zalessky, Russia, Springer, pp. 261-275, 3-7 September, 2007.  Download: 1182174947076.pdf (305.56 KB)
Zuo, X., and A. Lastovetsky, "Experiments with a Software Component Enabling NetSolve with Direct Communications in a Non-Intrusive and Incremental Way", Proceedings of the 21st International Parallel and Distributed Processing Symposium (IPDPS 2007), Long Beach, California, USA, IEEE Computer Society, 26-30 March 2007.  Download: 1175591562531.pdf (399.79 KB)
Lastovetsky, A., and M. O'Flynn, "A Performance Model of Many-to-One Collective Communications for Parallel Computing", Proceedings of the 21st International Parallel and Distributed Processing Symposium (IPDPS 2007), Long Beach, California, USA, IEEE Computer Society, 26-30 March 2007.  Download: 1175591678074.pdf (335.97 KB)
Lastovetsky, A., and R. Reddy, "Data distribution for dense factorization on computers with memory heterogeneity", Parallel Computing, vol. 33, issue 12, pp. 757-779, 12/2007. Abstract  Download: sdarticle.pdf (714.34 KB)
Lastovetsky, A., and R. Reddy, "Data Partitioning with a Functional Performance Model of Heterogeneous Processors", International Journal of High Performance Computing Applications, vol. 21, issue 1: Sage, pp. 76-90, 2007.  Download: 76.pdf (497.14 KB)
2006
Dongarra, J., and A. Lastovetsky, "An Overview of Heterogeneous High Performance and Grid Computing", Engineering the Grid: Status and Perspective: American Scientific Publishers, February 2006.  Download: ASP_Overview2006.pdf (199.93 KB)