Publications

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2013
Zhu, J., A. Lastovetsky, S. Ali, and R. Riesen, "Communication Models for Resource Constrained Hierarchical Ethernet Networks", 11th International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Platforms (HeteroPar'2013), Aachen, Germany, Lecture Notes in Computer Science 8374, Springer, pp. 259-269, 26 August, 2013.  Download: hetPar13-final-08.pdf (614.88 KB)
2012
Dichev, K., F. Reid, and A. Lastovetsky, "Efficient and Reliable Network Tomography in Heterogeneous Networks Using BitTorrent Broadcasts and Clustering Algorithms", ACM/IEEE International Conference on High Performance Computing, Networking, Storage and Analysis (SC'12), Salt Lake City, UT, USA, November 11-15, 2012. Abstract  Download: sc12.pdf (595.58 KB)
2011
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)
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)
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)
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)
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)
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
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)
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., 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)
2006
Lastovetsky, A., I. - H. Mkwawa, and M. O'Flynn, "An Accurate Communication Model of a Heterogeneous Cluster Based on a Switch-Enabled Ethernet Network", Proceedings of the 12th International Conference on Parallel and Distributed Systems (ICPADS 2006), vol. 2, Minneapolis, Minnesota, USA, IEEE Computer Society Press, pp. 15-20, 12-15 July 2006.  Download: 1153144642501.pdf (136.5 KB)