Publications

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Journal Article
Khokhriakov, S., R. Reddy, and A. Lastovetsky, "Performance Optimization of Multithreaded 2D Fast Fourier Transform on Multicore Processors Using Load Imbalancing Parallel Computing Method", IEEE Access, vol. 6: IEEE, pp. 64202-64224, 10/2018.  Download: ACCESS2878271.pdf (2.78 MB)
Rico-Gallego, J. - A., J. - C. Díaz-Martín, R. Reddy, and A. Lastovetsky, "A Survey of Communication Performance Models for High-Performance Computing", ACM Computing Surveys, vol. 51, issue 6: ACM, 01/2019.
O'Brien, K., I. Petri, R. Reddy, A. Lastovetsky, and R. Sakellariou, "A Survey of Power and Energy Predictive Models in HPC Systems and Applications", ACM Computing Surveys, vol. 50, issue 3: ACM, 10/2017.  Download: surveypowerenergymodelshpc.pdf (578.85 KB)
Rico-Gallego, J. - A., S. Moreno-Alvarez, J. - C. Díaz-Martín, and A. Lastovetsky, "A tool to assess the communication cost of parallel kernels on heterogeneous platforms", The Journal of Supercomputing, vol. 76: Springer, pp. 4629–4644, 06/2020.
Report
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)
Lastovetsky, A., R. Reddy, and R. Higgins, An Efficient Procedure for Building the Functional Performance Model of a Processor, , 2005.  Download: Cluster2005_perf_model.pdf (268.4 KB)
Alonso, P., R. Reddy, and A. Lastovetsky, Experimental Study of Six Different Parallel Matrix-Matrix Multiplication Applications for Heterogeneous Computational Clusters of Multicore Processors, : School of Computer Science and Informatics, University College Dublin, pp. 47, 02/2009. Abstract  Download: Parallel_matrix_matrix_mutiplication_multicores.pdf (373.08 KB)
Reddy, R., A. Lastovetsky, and P. Alonso, Heterogeneous PBLAS: A Set of Parallel Basic Linear Algebra Subprograms for Heterogeneous Computational Clusters, : School of Computer Science and Informatics, University College Dublin, pp. 19, 04/2008. Abstract  Download: UCD-CSI-2008-2-HeteroPBLAS.pdf (111.71 KB)
Thesis
Reddy, R., "HMPI: A Message-Passing Library for Heterogeneous Networks of Computers", Computer Science Department, Dublin, University College Dublin, pp. 456, 06/2005.  Download: Ravi_thesis.pdf (1.89 MB)
Khokhriakov, S., "Optimization of Multithreaded Data-parallel Applications on Modern Multicore CPUs For Performance and Energy Using Application-level Decision Variables", School of Computer Science, Dublin, University College Dublin, pp. 181, 09/2019.  Download: PhD_Thesis_Semyon_Khokhriakov.pdf (8.7 MB); thesis-summary.pdf (621.98 KB)