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"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.
"Programming models and runtimes",
Ultrascale computing systems: IET, 03/2019.
Download: nesus-book-chap2.pdf (3.84 MB); nesus-book-chap2-summary.pdf (123.29 KB)
"Recent Advances in Matrix Partitioning for Parallel Computing on Heterogeneous Platforms",
IEEE Transactions on Parallel and Distributed Systems, vol. 30, issue 1: IEEE, pp. 218-229, 01/2019.
Download: recent-advances-matrix.pdf (2.77 MB)
"A Survey of Communication Performance Models for High-Performance Computing",
ACM Computing Surveys, vol. 51, issue 6: ACM, 01/2019.
"Hierarchical Multicore Thread Mapping via Estimation of Remote Communication",
The Journal of Supercomputing, vol. 74, issue 3: Springer, pp. 1321-1340, 03/2018.
"Model-Based Estimation of the Communication Cost of Hybrid Data-Parallel Applications on Heterogeneous Clusters",
IEEE Transactions on Parallel and Distributed Systems, vol. 28, issue 11: IEEE, pp. 3215-3228, 11/2017.
Download: model-based-estimation-tpds-2017.pdf (1.65 MB); model-based-estimation-tpds-2017-supplement.pdf (871.33 KB)
"Extending τ -Lop to model concurrent MPI communications in multicore clusters",
Future Generation Computer Systems, vol. 61: Elsevier, pp. 66-82, 08/2016.
Download: fgcs2016.pdf (985.73 KB)
"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.
"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)
"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)
"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)
"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)
"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)
"Efficient and reliable network tomography in heterogeneous networks using BitTorrent broadcasts and clustering algorithms",
Scientific Programming, vol. 21, issue 3-4: IOS Press, pp. 79-92, 12/2013.
Download: sci-pro-2013.pdf (702.01 KB)
"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)
"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)
"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)
"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)
"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)
"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)
"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)
SmartGridRPC: The new RPC model for high performance Grid computing,
: University College Dublin, pp. 55, 10/2009.
Download: ucd-csi-2009-10.pdf (1.8 MB)
High Performance Heterogeneous Computing,
: Wiley, pp. 267, 2009.
Download: High_Performance_Heterogeneous_Computing__Wiley_Series_on_Parallel_and_Distributed_Computing_.pdf (666.28 KB)
"Porting the OPATM-BFM Application to a Grid e-Infrastructure – Optimization of Communication and I / O Patterns",
Computational Methods in Science and Technology, vol. 15, no. 1, pp. 9–19, 2009.
"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)
