2024
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1. |
Sæternes, Erik Hide; Thune, Andreas; Rustad, Alf Birger; Skeie, Tor; Cai, Xing. Automated parameter tuning with accuracy control for efficient reservoir simulations. Journal of Computational Science 2024 ;Volume 75. UiO
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2023
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2. |
Bruaset, Are Magnus; Cai, Xing; Desprez, Frédéric; Parsons, Mark. Editorial: Heterogeneous computing in physics-based models. Frontiers in Physics 2023 ;Volume 11. p. - UiO
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3. |
Burchard, Luk Bjarne; Hustad, Kristian Gregorius; Langguth, Johannes; Cai, Xing. Enabling unstructured-mesh computation on massively tiled AI processors: An example of accelerating in silico cardiac simulation. Frontiers in Physics 2023 ;Volume 11. UiB UiO
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4. |
Cai, Xing. Quality control and innovation in computing and networking using the eX3 testbed. SLICES Roadshow seminar; 2023-01-24 - 2023-01-24 UiO
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5. |
Cai, Xing. Towards high-performance unstructured-mesh computations. 45th ASE Seminar: International Workshop on Integration of Simulation/Data/Learning and Beyond; 2023-11-29 - 2023-11-29 UiO
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6. |
Telle, Åshild; Trotter, James David; Cai, Xing; Finsberg, Henrik Nicolay Topnes; Kuchta, Miroslav; Sundnes, Joakim; Wall, Samuel Thomas. A cell-based framework for modeling cardiac mechanics. Biomechanics and Modeling in Mechanobiology 2023 ;Volume 22. p. 515-539 UiO
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7. |
Thune, Andreas; Reinemo, Sven- Arne; Skeie, Tor; Cai, Xing. Detailed modeling of heterogeneous and contention-constrained point-to-point MPI communication. IEEE Transactions on Parallel and Distributed Systems 2023 ;Volume 34.(5) p. 1580-1593
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8. |
Trotter, James David; Langguth, Johannes; Cai, Xing. Targeting performance and user-friendliness: GPU-accelerated finite element computation with automated code generation in FEniCS. Parallel Computing 2023 ;Volume 118. p. - UiB UiO
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2022
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9. |
Hustad, Kristian Gregorius; Cai, Xing. Resource-Efficient Use of Modern Processor Architectures For Numerically Solving Cardiac Ionic Cell Models. Frontiers in Physiology 2022 ;Volume 13. UiO
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10. |
Trotter, James David; Cai, Xing; Funke, Simon Wolfgang. On Memory Traffic and Optimisations for Low-order Finite Element Assembly Algorithms on Multi-core CPUs. ACM Transactions on Mathematical Software 2022 ;Volume 48.(2) p. 1-31 UiO
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2021
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11. |
Burchard, Luk; Cai, Xing; Langguth, Johannes. iPUG for Multiple Graphcore IPUs: Optimizing Performance and Scalability of Parallel Breadth-First Search. I: 2021 IEEE 28th International Conference on High Performance Computing, Data, and Analytics (HiPC). IEEE 2021 ISBN 978-1-6654-1016-8. p. 162-171 BI UiO
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12. |
Jæger, Karoline Horgmo; Hustad, Kristian Gregorius; Cai, Xing; Tveito, Aslak. Efficient numerical solution of the EMI model representing the extracellular space (E), cell membrane (M) and intracellular space (I) of a collection of cardiac cells. Frontiers in Physics 2021 ;Volume 8.(579461) UiO
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13. |
Thune, Andreas; Cai, Xing; Rustad, Alf Birger. On the impact of heterogeneity-aware mesh partitioning and non-contributing computation removal on parallel reservoir simulations. Journal of Mathematics in Industry 2021 ;Volume 11. p. - UiO
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2020
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14. |
Hustad, Kristian Gregorius; Cai, Xing; Langguth, Johannes; Arevalo, Hermenegild. Efficient simulations of patient-specific electrical heart activity on the DGX-2. GPU Technology Conference (GTC) 2020; 2020-03-22 - 2020-03-26 UiO
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15. |
Jæger, Karoline Horgmo; Hustad, Kristian Gregorius; Cai, Xing; Tveito, Aslak. Operator Splitting and Finite Difference Schemes for Solving the EMI Model. I: Modeling Excitable Tissue -- The EMI Framework. Springer 2020 ISBN 978-3-030-61156-9. p. 44-55 UiO
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16. |
Langguth, Johannes; Gaur, Namit; Arevalo, Hermenegild; Jarvis, Chad; Altanaite, Neringa; Lan, Qiang; Cai, Xing. Towards detailed Organ-Scale Simulations in Cardiac Electrophysiology. GPU Technology Conference (GTC) 2020; 2020-03-22 - 2020-03-26 UiO
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17. |
Trotter, James David; Langguth, Johannes; Cai, Xing. Cache simulation for irregular memory traffic on multi-core CPUs: Case study on performance models for sparse matrix–vector multiplication. Journal of Parallel and Distributed Computing 2020 ;Volume 144. p. 189-205 UiO
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2019
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18. |
Cai, Xing. Heterogeneous computing for cardiac electrophysiology. PREAPP workshop on Efficient Frameworks for Compute- and Data-intensive Computing (EFFECT); 2019-04-25 - 2019-04-26 UiO
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19. |
Cai, Xing. Unstructured computational meshes and data locality. Fifth Workshop on Programming Abstractions for Data Locality (PADAL'19); 2019-09-09 - 2019-09-11 UiO
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20. |
Jarvis, Chad; Lines, Glenn Terje; Langguth, Johannes; Nakajima, Kengo; Cai, Xing. Combining algorithmic rethinking and AVX-512 intrinsics for efficient simulation of subcellular calcium signaling. I: Proceedings of 19th International Conference on Computational Science, ICCS2019, Part V. Springer 2019 ISBN 978-3-030-22749-4. p. 681-687 UiO
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21. |
Lagraviere, Jeremie Alexandre Emilien; Langguth, Johannes; Prugger, Martina; Einkemmer, Lukas; Ha, Hoai Phuong; Cai, Xing. Performance optimization and modeling of fine-grained irregular communication in UPC. Scientific Programming 2019 ;Volume 2019:6825728. p. 1-20 UiO UiT
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22. |
Langguth, Johannes; Arevalo, Hermenegild; Hustad, Kristian Gregorius; Cai, Xing. Towards detailed real-time simulations of cardiac arrhythmia. Computing in Cardiology; 2019-09-08 - 2019-09-11 UiO
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23. |
Thune, Andreas; Cai, Xing. Balancing the numerical and parallel performance for reservoir simulations. SIAM Conference on Computational Science and Engineering (CSE19); 2019-02-25 - 2019-03-01 UiO
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24. |
Trotter, James David; Cai, Xing; Funke, Simon Wolfgang; Langguth, Johannes. Compiling finite element variational forms for GPU-based assembly. The 2019 FEniCS Conference; 2019-06-12 - 2019-06-14 UiO
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2018
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25. |
Cai, Xing. Education in HPC and Data Science at Simula Research Lab and UiO. SUPERDATA workshop on curriculum development; 2018-07-16 - 2018-07-18 UiO
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26. |
Cai, Xing. Heterogeneous Computing: Programming, Performance and Applications. CoSaS 2018 Symposium; 2018-09-05 - 2018-09-07 UiO
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27. |
Langguth, Johannes; Cai, Xing; Sourouri, Mohammed. Memory bandwidth contention: Communication vs computation Tradeoffs in supercomputers with multicore architectures. I: Proceedings 2018 IEEE 24th International Conference on Parallel and Distributed Systems ICPADS 2018. IEEE Sarnoff Symposium 2018 ISBN 978-1-5386-7308-9. p. 497-506
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28. |
Langguth, Johannes; Hermenegild, Arevalo; Jarvis, Chad; Cai, Xing. Towards Detailed Organ-Scale Simulations in Cardiac Electrophysiology. CoSaS 2018 Symposium; 2018-09-05 - 2018-09-07 NORCE UiO
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29. |
Thune, Andreas; Cai, Xing. Unstructured mesh partitioning in the presence of strong coefficient heterogeneity. PDESoft 2018; 2018-05-28 - 2018-05-30 UiO
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30. |
Trotter, James David; Langguth, Johannes; Cai, Xing. Quantifying data traffic of sparse matrix-vector multiplication in a multi-level memory hierarchy. Firedrake '18; 2018-06-06 - 2018-06-07 UiO
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2017
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31. |
Cai, Xing. OpenMP Programming. Joint KeNoMo and SUPERDATA Summer School; 2017-08-28 - 2017-09-01 UiO
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32. |
Cai, Xing; Langguth, Johannes. Accelerated high-performance computing for computational cardiac electrophysiology. 2nd International Symposium on Research and Education of Computational Science; 2017-12-18 - 2017-12-19 UiO
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33. |
Langguth, Johannes; Jarvis, Chad; Cai, Xing. Porting tissue-scale cardiac simulations to the knights landing platform. Lecture Notes in Computer Science (LNCS) 2017 ;Volume 10524 LNCS. p. 376-388 UiO
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34. |
Paulsen, Geir; Clark, Stuart R; Nordmoen, Bjørn; Nenakhov, Sergey; Andersson, Aron; Cai, Xing; Dahle, Hans Petter. Automated Translation of MATLAB Code to C++ with Performance and Traceability. I: Proceedings of the Eleventh International Conference on Advanced Engineering Computing and Applications in Sciences (ADVCOMP 2017). International Academy, Research and Industry Association (IARIA) 2017 ISBN 978-1-61208-599-9. p. 50-55 UiO
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2016
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35. |
Lagraviere, Jeremie Alexandre Emilien; Langguth, Johannes; Sourouri, Mohammed; Ha, Hoai Phuong; Cai, Xing. On the performance and energy efficiency of the PGAS programming model on multicore architectures. I: Proceedings of the 14th IEEE International Conference on High Performance Computing & Simulation (HPCS 2016). IEEE conference proceedings 2016 ISBN 978-1-5090-2088-1. p. 800-807 UiT NTNU
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36. |
Lagraviere, Jeremie Alexandre Emilien; Langguth, Johannes; Sourouri, Mohammed; Ha, Hoai Phuong; Cai, Xing. On the performance and energy efficiency of the PGAS programming model on multicore architectures. The 14th IEEE International Conference on High Performance Computing & Simulation (HPCS 2016); 2016-07-18 - 2016-07-22 NTNU UiO UiT
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37. |
Lagraviere, Jeremie Alexandre Emilien; Prugger, Martina; Einkemmer, Lukas; Langguth, Johannes; Ha, Hoai Phuong; Cai, Xing. Implementing and optimizing a Sparse Matrix-Vector Multiplication with UPC. IFI-UITØ Technical Report 2016-79: Institutt for informatikk Tromsø Tromsø 2016 20 p. UiT
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38. |
Langguth, Johannes; Lan, Qiang; Gaur, Namit; Cai, Xing. Accelerating Detailed Tissue-Scale 3D Cardiac Simulations Using Heterogeneous CPU-Xeon Phi Computing. International journal of parallel programming 2016 ;Volume 45.(5) p. 1236-1258 UiO
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39. |
Langguth, Johannes; Lan, Qiang; Gaur, Namit; Cai, Xing; Wen, Mei; Zhang, Chun-Yuan. Enabling tissue-scale cardiac simulations using heterogeneous computing on tianhe-2. I: IEEE 22nd International Conference on Parallel and Distributed Systems (ICPADS). IEEE (Institute of Electrical and Electronics Engineers) 2016 ISBN 978-1-5090-4457-3. p. 843-852 UiO
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40. |
Paulsen, Geir; Feinberg, Jonathan; Cai, Xing; Nordmoen, Bjørn; Dahle, Hans Petter. Matlab2cpp: A Matlab-to-C++ code translator. I: 2016 11th System of Systems Engineering Conference (SoSE). IEEE conference proceedings 2016 ISBN 978-1-4673-8727-9. p. -
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41. |
Sourouri, Mohammed; Scott, Baden; Cai, Xing. Panda: A Compiler Framework for Concurrent CPU+GPU Execution of 3D Stencil Computations on GPU-accelerated Supercomputers. International journal of parallel programming 2016 ;Volume 45.(3) p. 711-729 UiO
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42. |
Zhang, Wei; Cai, Xing. Solving 3D Time-Fractional Diffusion Equations by High-Performance Parallel Computing. Fractional Calculus and Applied Analysis 2016 ;Volume 19.(1) p. 140-160 UiO
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2015
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43. |
Cai, Xing. Parallel Computing. I: Encyclopedia of Applied and Computational Mathematics. Springer 2015 ISBN 978-3-540-70528-4. p. 1129-1132 UiO
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44. |
Chai, Jun; Hake, Johan Elon; Wu, Nan; Wen, Mei; Cai, Xing; Lines, Glenn Terje; Zhang, Chunyuan; Yang, Jing (NUDT); Su, Huayou; Liao, Xiangke. Towards simulation of subcellular calcium dynamics at nanometre resolution. The international journal of high performance computing applications 2015 ;Volume 29.(1) p. 51-63 UiO OUS
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45. |
Dong, Xinnan; Wen, Mei; Chai, Jun; Cai, Xing; Zhao, Mandan; Zhang, Chunyuan. Communication-hiding programming for clusters with multi-coprocessor nodes. Concurrency and Computation 2015 ;Volume 27.(16) p. 4172-4185 UiO
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46. |
Huang, Dafei; Xun, Changqing; Wu, Nan; Wen, Mei; Zhang, Chunyuan; Cai, Xing; Yang, Qianming. Enabling a uniform OpenCL device view for heterogeneous platforms. IEICE transactions on information and systems 2015 ;Volume E98-D.(4) p. 812-823 UiO
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47. |
Krishnasamy, Ezhilmathi; Sourouri, Mohammed; Cai, Xing. Multi-GPU implementations of parallel 3D sweeping algorithms with application to geological folding. Procedia Computer Science 2015 ;Volume 51. p. 1494-1503 UiO
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48. |
Lagraviere, Jeremie; Ha, Hoai Phuong; Cai, Xing. Evaluation of the power efficiency of UPC, OpenMP and MPI. Tromsø: Institutt for informatikk Tromsø 2015 22 p. IFI-UITØ Technical Report(2015-76) UiT
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49. |
Lan, Qiang; Gaur, Namit; Langguth, Johannes; Cai, Xing. Towards Detailed Tissue-Scale 3D Simulations of Electrical Activity and Calcium Handling in the Human Cardiac Ventricle. I: Algorithms and Architectures for Parallel Processing. Springer 2015 ISBN 978-3-319-27137-8. p. 79-92 UiO
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50. |
Langguth, Johannes; Cai, Xing. Heterogeneous CPU-GPU computing for the finite volume method on 3D unstructured meshes. Proceedings of the International Conference on Parallel and Distributed Systems 2015 ;Volume 2015-April. p. 191-199 UiO
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