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2018
X. Cai. Education in HPC and Data Science at Simula Research Lab and UiO In SUPERDATA Workshop on curriculum development, Yunan, China., 2018.
X. Cai. Heterogeneous Computing: Programming, Performance and Applications In CoSaS 2018 Symposium, Erlangen, Germany., 2018.
J. Langguth, M. Sourouri and X. Cai. Memory Bandwidth Contention: Communication vs Computation Tradeoffs in Supercomputers with Multicore Architectures In International Conference on Parallel and Distributed Systems (ICPADS), Edited by Y. Zou. Singapore: ACM/IEEE, 2018.PDF icon badwidthcontention.pdf (702.18 KB)
J. D. Trotter, J. Langguth and X. Cai. Quantifying data traffic of sparse matrix-vector multiplication in a multi-level memory hierarchy. London, UK, 2018.
J. Langguth, H. Arevalo, C. Jarvis and X. Cai. Towards Detailed Organ-Scale Simulations in Cardiac Electrophysiology. International Symposium on Computational Science at Scale (CoSaS), Erlangen, Germany, 2018.PDF icon poster2.pdf (6.34 MB)
A. Thune and X. Cai. Unstructured mesh partitioning in the presence of strong coefficient heterogeneity In PDESoft 2018 Conference, Bergen, Norway., 2018.
2017
X. Cai and J. Langguth. Accelerated high-performance computing for computational cardiac electrophysiology In The University of Tokyo, Tokyo, Japan., 2017.
G. Y. Paulsen, S. Clark, B. Nordmoen, S. Nenakhov, A. Andersson, X. Cai and H. P. Dahle. Automated Translation of MATLAB Code to C++ with Performance and Traceability In The Eleventh International Conference on Advanced Engineering Computing and Applications in Sciences (ADVCOMP 2017), Edited by C. Rückemann and D. Vucinic. International Academy, Research and Industry Association (IARIA), 2017.
J. Langguth, X. Cai and J. Chai. Heterogeneous Manycore Simulations in Cardiac Electrophysiology In Tenth International Workshop on Programmability and Architectures for Heterogeneous Multicores (MULTIPROG-2017), Stockholm, Sweden., 2017.
J. Langguth, C. Jarvis and X. Cai. Porting Tissue-Scale Cardiac Simulations to the Knights Landing Platform In International Conference on High Performance Computing, Edited by J. Kunkel. Lecture Notes in Computer Science, Springer, 2017.
2016
J. Langguth, Q. Lan, N. Gaur and X. Cai. "Accelerating Detailed Tissue-Scale 3D Cardiac Simulations Using Heterogeneous CPU-Xeon Phi Computing." International Journal of Parallel Programming (2016): 1-23.PDF icon ijpp-2016-2.pdf (2.66 MB)
J. Langguth, Q. Lan, N. Gaur, X. Cai and M. Wen. Enabling Tissue-Scale Cardiac Simulations Using Heterogeneous Computing on Tianhe-2 In IEEE 22nd International Conference on Parallel and Distributed Systems (ICPADS), Edited by C. Zhang. ACM/IEEE, 2016.PDF icon langguth_etal_icpads2016.pdf (1.29 MB)
G. Y. Paulsen, J. Feinberg, X. Cai and B. Nordmoen. Matlab2cpp: A Matlab-to-C++ code translator In IEEE 2016 11th System of Systems Engineering Conference (SoSE), Edited by H. P. Dahle. IEEE, 2016.
M. Sourouri, S. Baden and X. Cai. "Panda: A Compiler Framework for Concurrent CPU+GPU Execution of 3D Stencil Computations on GPU-accelerated Supercomputers." International Journal of Parallel Programming (2016).PDF icon ijpp-2016-1.pdf (1.48 MB)
J. Lagravière, J. Langguth, M. Sourouri and X. Cai. On the Performance and Energy Efficiency of the PGAS Programming Model on Multicore Architectures In High Performance Computing & Simulation (2016) - International Workshop on Optimization of Energy Efficient HPC & Distributed Systems, Edited by P. H. Ha. ACM IEEE, 2016.PDF icon camerareadyversion_v3.0.pdf (822.3 KB)
W. Zhang and X. Cai. "Solving 3D Time-Fractional Diffusion Equations by High-Performance Parallel Computing." Fractional Calculus and Applied Analysis 19, no. 1 (2016): 140-160.
2015
H. Su, X. Cai, M. Wen and C. Zhang. "An Analytical GPU Performance Model for 3D Stencil Computations from the Angle of Data Traffic." The Journal of Supercomputing 71, no. 7 (2015): 2433-2453.PDF icon su_etal_js2015.pdf (1.22 MB)
X. Dong, M. Wen, J. Chai, X. Cai, M. Zhao and C. Zhang. "Communication-Hiding Programming for Clusters with Multi-Coprocessor Nodes." Concurrency and Computation: Practice and Experience 27, no. 16 (2015): 4172-4185.PDF icon cpe3507-online-version.pdf (1.83 MB)
M. Sourouri, J. Langguth, F. Spiga, S. Baden and X. Cai. CPU+GPU Programming of Stencil Computations for Resource-Efficient Use of GPU Clusters In IEEE 18th International Conference on Computational Science and Engineering. IEEE Computer Society, 2015.PDF icon 8297a017.pdf (586.3 KB)
N. Gaur, X. Cai and Y. Rudy. Dysfunctional Sarcoplasmic Reticulum Ca2+ Release Underlies Arrhythmogenic Triggers in Catecholaminergic Polymorphic Ventricular Tachycardia: A Simulation Study in a Human Ventricular Myocyte Model In Gordons Research Conference on Cardiac Arrhythmia. Lucca, Italy: Gordons Research Conference on Cardiac Arrhythmia, 2015.File cpvt_poster_grc_2015.pptx (1.48 MB)
D. Huang, C. Xun, N. Wu, M. Wen, C. Zhang, X. Cai and Q. Yang. "Enabling a Uniform OpenCL Device View for Heterogeneous Platforms." IEICE Transactions on Information and Systems E98-D, no. 4 (2015): 812-823.
E. Krishnasamy, M. Sourouri and X. Cai. Multi-GPU Implementations of Parallel 3D Sweeping Algorithms with Application to Geological Folding In ICCS 2015. Elsevier, 2015.PDF icon iccs2015.pdf (856.3 KB)
X. Cai. "Parallel Computing." In Encyclopedia of Applied and Computational Mathematics, edited by B. Engquist, 1129-1132. Springer Berlin Heidelberg, 2015.
J. Langguth, N. Wu, J. Chai and X. Cai. "Parallel performance modeling of irregular applications in cell-centered finite volume methods over unstructured tetrahedral meshes." Journal of Parallel and Distributed Computing 76 (2015): 120-131.PDF icon langguth_etal_jpdc2015.pdf (2.69 MB)
J. Lagravière, P. H. Ha and X. Cai. Is PGAS ready for the challenge of energy efficiency? A study with the NAS benchmark.. Tromsø: UiT, 2015.PDF icon article.pdf (617.79 KB)

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