Publications

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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)
Dichev, K., S. Stork, R. Keller, and E. Fernández, "MPI Support in the Grid", Journal of Computing and Informatics, vol. 27, no. 2, pp. 213–222, 2008.
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)
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)
Dichev, K., "Performance-Driven Methods and Tools for Optimization of Collective Communication on Complex Networks", School of Computer Science and Informatics, Dublin, University College Dublin, pp. 104, 01/2014. Abstract  Download: KirilDichev-PhD.pdf (1.62 MB)
Dichev, K., and A. Lastovetsky, "MPI vs BitTorrent : Switching Between Large-Message Broadcast Algorithms in the Presence of Bottleneck Links", 10th International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Platforms (HeteroPar'2012), Rhodes Island, Greece, Lecture Notes in Computer Science 7640, Springer, pp. 185-195, August 27, 2012.  Download: Dichev-HeteroPar2012.pdf (204.69 KB)
Dichev, K., "Steuerung einer Molekulardynamik Fluid- Simulation in einem verteilten System", IPVS, no. 2556, Stuttgart, University of Stuttgart, pp. 107, 2007.
Dichev, K., and A. Lastovetsky, "Optimization of collective communication for heterogeneous HPC platforms", High-Performance Computing on Complex Environments: Wiley, pp. 95-114, 2014.  Download: coll-comm-complexhpc2013.pdf (334.71 KB)
Dichev, K., "Performance Analysis and Improvement of an Oceanography Application on a Supercomputer and on a Grid", HPC-Europa++ reports from 2008 'Science and Supercomputing in Europe, pp. 217–219, 2008.
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)
DeFlumere, A., A. Lastovetsky, and B. Becker, "Partitioning for Parallel Matrix-Matrix Multiplication with Heterogeneous Processors: The Optimal Solution", 21st International Heterogeneity in Computing Workshop (HCW 2012), Shanghai, China, IEEE Computer Society, May 21, 2012.  Download: PID2221951.pdf (677.03 KB)
DeFlumere, A., and A. Lastovetsky, "Optimal Data Partitioning Shape for Matrix Multiplication on Three Fully Connected Heterogeneous Processors", 12th International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Platforms (HeteroPar'2014), Porto, Portugal, 25 August, 2014.  Download: heteropar2014.pdf (772.84 KB)
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)
DeFlumere, A., and A. Lastovetsky, "Searching for the Optimal Data Partitioning Shape for Parallel Matrix Matrix Multiplication on 3 Heterogenous Processors", 23rd International Heterogeneity in Computing Workshop (HCW 2014), Phoenix, Arizona, USA, IEEE Computer Society, 19 May, 2014.  Download: HCW-2014-05.pdf (510.38 KB)
DeFlumere, A., "Optimal Partitioning for Parallel Matrix Computation on a Small Number of Abstract Heterogeneous Processors", School of Computer Science and Informatics, Dublin, University College Dublin, pp. 161, 09/2014. Abstract  Download: AshleyPhDThesis.pdf (3.22 MB)
Dangel, U., D. Clarke, K. Dichev, V. Rychkov, R. Lobb, J. Murphy, and A. Lastovetsky, "Automatic Assessment of Computer Programs in eLearning Systems", The 15th Educational Technology Conference of the Irish Learning Technology Association (ILTA), Dublin, Ireland, 29-30 May, 2014.
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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., 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)