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"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)
"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)
"New Model-based Methods and Algorithms for Performance and Energy Optimization of Data Parallel Applications on Homogeneous Multicore Clusters",
IEEE Transactions on Parallel and Distributed Systems, vol. 28, issue 4: IEEE, pp. 1119-1133, 04/2017.
Download: performance-energy-homo-multicore-clusters.pdf (1.27 MB)
"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)
"Network-aware optimization of communications for parallel matrix multiplication on hierarchical HPC platforms",
Concurrency and Computation: Practice and Experience, vol. 28, issue 3: Wiley, pp. 802-821, 03/2016.
Abstract
"Asymmetric communication models for resource-constrained hierarchical Ethernet networks",
Concurrency and Computation: Practice and Experience, vol. 27, issue 6: Wiley, pp. 1575-1590, 25/04/2015.
Download: cpe3343.pdf (1.69 MB)
"Data Partitioning on Multicore and Multi-GPU Platforms Using Functional Performance Models",
IEEE Transactions on Computers, vol. 64, issue 9: IEEE, pp. 2506-2518, 09/2015.
Download: 06975085.pdf (2.08 MB)
"Exascale Machines Require New Programming Paradigms and Runtimes",
Supercomputing Frontiers and Innovations, vol. 2, issue 2, pp. 6-27, 09/2015.
Download: 44-301-3-PB.pdf (308.72 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.
"Topology-aware Optimization of Communications for Parallel Matrix Multiplication on Hierarchical Heterogeneous HPC Platforms",
23rd International Heterogeneity in Computing Workshop (HCW 2014), Phoenix, Arizona, USA, IEEE Computer Society, 19 May, 2014.
Download: HCW-2014-09.pdf (294.81 KB)
"Design and optimization of scientific applications for highly heterogeneous and hierarchical HPC platforms using functional computation performance models",
High-Performance Computing on Complex Environments: Wiley, pp. 235-260, 2014.
Download: fpm-complexhpc-web.pdf (634.61 KB)
"FuPerMod: a software tool for the optimization of data-parallel applications on heterogeneous platforms",
The Journal of Supercomputing, vol. 69, issue 1: Springer US, pp. 61- 69, 2014.
Download: fupermod-jos-2014.pdf (276.83 KB)
"FuPerMod: A Framework for Optimal Data Partitioning for Parallel Scientific Applications on Dedicated Heterogeneous HPC Platforms",
12th International Conference on Parallel Computing Technologies (PaCT-2013), St. Petersburg, Russia, Lecture Notes in Computer Science 7979, Springer, pp. 182-196, 30 Sept - 4 Oct, 2013.
Download: pact2013-fupermod.pdf (367.48 KB)
"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)
"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)
"Column-Based Matrix Partitioning for Parallel Matrix Multiplication on Heterogeneous Processors Based on Functional Performance Models",
9th International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Platforms (HeteroPar'2011) , Bordeaux, France, Lecture Notes in Computer Science 7155, Springer, pp. 450-459, August 29, 2011, 2012.
Download: Matrix_Multiplication_Heterogeneous_full.pdf (310.85 KB)
"Design and implementation of adaptive parallel algorithms on heterogeneous computing systems",
3rd International Conference on Information Technologies, Astana, Kazakhstan, 25-26 June, 2012.
Download: razrabotka.pdf (468.08 KB)
"Data Partitioning on Heterogeneous Multicore and Multi-GPU Systems Using Functional Performance Models of Data-Parallel Applications",
2012 IEEE International Conference on Cluster Computing (Cluster 2012), Beijing, China, pp. 191-199, 24-28 September, 2012.
Download: Cluster2012.pdf (265.71 KB)
"Using Multidimensional Solvers for Optimal Data Partitioning on Dedicated Heterogeneous HPC Platforms ",
Proceedings of the 11th International Conference on Parallel Computing Technologies (PaCT-2011), LNCS 6873, Kazan, Russia, Springer, pp. 332-346, September 19-23, 2011.
Download: pact-2011.pdf (337.7 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)
"Data Partitioning on Heterogeneous Multicore Platforms",
2011 IEEE International Conference on Cluster Computing (Cluster 2011), Austin, Texas, USA, IEEE Computer Society, pp. 580-584, Sept 26-30, 2011.
Download: cluster2011.pdf (269.7 KB)
"Dynamic Load Balancing of Parallel Computational Iterative Routines on Platforms with Memory Heterogeneity",
Europar 2010 / Heteropar'2010, Ischia-Naples, Italy, Lecture Notes in Computer Science 6586, Springer, pp. 41-50, 31/08/2010, 2011.
Download: Dynamic Load Balancing of Iterative Algorithms -FINAL.pdf (238.67 KB)
"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)
"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)
