Å. Telle, J. D. Trotter, X. Cai, H. Finsberg, M. Kuchta, J. Sundnes and S. Wall. "A cell-based framework for modeling cardiac mechanics." Biomechanics and Modeling in Mechanobiology 10101010, no. 1137/11115/11109/101145/779359 (2023).

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a_cell-based_framework_for_mdoeling_cardiac_mechanics.pdf (4.56 MB)

Å. Telle, J. D. Trotter, X. Cai, H. Finsberg, M. Kuchta, J. Sundnes and S. Wall. "A cell-based framework for modeling cardiac mechanics." Biomechanics and Modeling in Mechanobiology (2023).

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s10237-022-01660-8.pdf (4.56 MB)

J. D. Trotter, X. Cai and S. W. Funke. "On memory traffic and optimisations for low-order finite element assembly algorithms on multi-core CPUs." ACM Transactions on Mathematical Software 48, no. 2 (2022): 1-31.

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Å. Telle, J. D. Trotter, X. Cai, M. Kuchta, H. Finsberg, J. Sundnes and S. Wall. Modeling cardiac mechanics using a cell-based framework In 15th World Congress on Computational Mechanics (WCCM-XV), Yokohama, Japan. 15th World Congress on Computational Mechanics (WCCM-XV), 2022.

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K. G. Hustad and X. Cai. "Resource-efficient use of modern processor architectures for numerically solving cardiac ionic cell models." Frontiers in Physiology 13 (2022).

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J. D. Trotter, J. Langguth and X. Cai. Automated Code Generation for GPU-Based Finite Element Computations in FEniCS. SIAM Conference on Computational Science and Engineering (CSE21): SIAM, 2021.

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K. H. Jæger, K. G. Hustad, X. Cai and A. Tveito. "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 8 (2021): 579461.

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A. Thune, X. Cai and A. B. Rustad. "On the impact of heterogeneity-aware mesh partitioning and non-contributing computation removal on parallel reservoir simulations." Journal of Mathematics in Industry 11 (2021).

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L. Burchard, X. Cai and J. Langguth. iPUG for multiple Graphcore IPUs: Optimizing performance and scalability of parallel breadth-first search In 28th IEEE International Conference on High Performance Computing, Data, & Analytics (HiPC). Bangalore, India: IEEE, 2021.

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K. H. Jæger, K. G. Hustad, X. Cai and A. Tveito. "Operator Splitting and Finite Difference Schemes for Solving the EMI Model." In Modeling Excitable Tissue: The EMI Framework, edited by A. Tveito, K. Mardal and M. E. Rognes, 44-55. Vol. 7. Cham: Springer International Publishing, 2021.

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J. D. Trotter, J. Langguth and X. Cai. "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 144 (2020): 189-205.

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K. G. Hustad, X. Cai, J. Langguth and H. Arevalo. Efficient simulations of patient-specific electrical heart activity on the DGX-2. GPU Technology Conference (GTC) 2020, Silicon Valley, USA: Nvidia, 2020.

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gtc2020_kghustad_p22031.pdf (5.77 MB)

X. Cai. On parallel simulation of porous media flow In Schlumberger Eureka Applied Math Special Interest Group Meeting., 2020.

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J. Langguth, N. Gaur, H. Arevalo, C. Jarvis, N. Altanaite, Q. Lan and X. Cai. Towards detailed Organ-Scale Simulations in Cardiac Electrophysiology. GPU Technology Conference (GTC), Silicon Valley, San Jose, USA, 2020.

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A. Thune and X. Cai. Balancing the numerical and parallel performance for reservoir simulations In SIAM Conference on Computational Science and Engineering (CSE19), Spokane, Washington, USA., 2019.

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C. Jarvis, G. T. Lines, J. Langguth, K. Nakajima and X. Cai. Combining algorithmic rethinking and AVX-512 intrinsics for efficient simulation of subcellular calcium signaling In International Conference on Computational Science (ICCS 2019). Springer, 2019.

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J. D. Trotter, X. Cai, S. W. Funke and J. Langguth. Compiling finite element variational forms for GPU-based assembly In FEniCS‘19, Washington DC, USA., 2019.

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X. Cai. Heterogeneous computing for cardiac electrophysiology In PREAPP workshop on Efficient Frameworks for Compute- and Data-intensive Computing (EFFECT), University of Tromsø, Norway., 2019.

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J. Lagravière, J. Langguth, M. Prugger, L. Einkemmer, P. H. Ha and X. Cai. "Performance optimization and modeling of fine-grained irregular communication in UPC." Scientific Programming 2019 (2019): Article ID 6825728.

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J. Langguth, H. Arevalo and X. Cai. Towards Detailed Real-Time Simulations of Cardiac Arrhythmia In Computing in Cardiology. Vol. 46. IEEE, 2019.

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J. Langguth, H. Arevalo, K. G. Hustad and X. Cai. Towards Detailed Real-Time Simulations of Cardiac Arrhythmia. International Conference in Computing in Cardiology, Singapore, 2019.

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X. Cai. Unstructured computational meshes and data locality In Fifth Workshop on Programming Abstractions for Data Locality (PADAL'19), Inria Bordeaux, France., 2019.

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X. Cai. Use of modern processor architectures for computing the electrical activity in the heart In Schlumberger Eureka Applied Math Special Interest Group Meeting., 2019.

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X. Cai. Education in HPC and Data Science at Simula Research Lab and UiO In SUPERDATA Workshop on curriculum development, Yunan, China., 2018.

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X. Cai. Heterogeneous Computing: Programming, Performance and Applications In CoSaS 2018 Symposium, Erlangen, Germany., 2018.

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