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Most recent publications

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.
Proceedings, refereed
2021
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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).
Journal Article
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.
Journal Article
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, 44-55. Vol. 7. Cham: Springer International Publishing, 2021.
Book Chapter
2021
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Selected publications

J. Langguth, M. Sourouri, G. T. Lines, S. Baden and X. Cai

Scalable heterogeneous CPU-GPU computations for unstructured tetrahedral meshes

IEEE Micro 35, no. 4 (2015): 6-15.
Journal Article
2015
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J. Chai, J. E. Hake, N. Wu, M. Wen, X. Cai, G. T. Lines, J. Yang, H. Su, C. Zhang and X. Liao

Towards Simulation of Subcellular Calcium Dynamics at Nanometre Resolution

International Journal of High Performance Computing Applications 29, no. 1 (2015): 51-63.
Journal Article
2015
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W. Wei, S. Clark, H. Su, M. Wen and X. Cai

Balancing Efficiency and Accuracy for Sediment Transport Simulations

Computational Science & Discovery 6 (2013): 015011.
Journal Article
2013
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D. Unat, X. Cai and S. Baden

Mint: Realizing CUDA Performance in 3D Stencil Methods With Annotated C

In Proceedings of the 25th International Conference on Supercomputing (ICS'11). ACM Press, 2011.
Proceedings, refereed
2011
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News

19 September 2023

Andreas Thune defended his PhD thesis

Courses held

IN3200 - High-Performance Computing and Numerical Projects

IN5270 - Numerical methods for partial differential equations

Students under supervision

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Export 16 results:
2021

Journal articles

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.
Status: Published
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).
Status: Published

Proceedings, refereed

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.
Status: Published

Book chapters

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, 44-55. Vol. 7. Cham: Springer International Publishing, 2021.
Status: Published

Posters

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.
Status: Published
2013

Journal articles

J. Chai, H. Su, M. Wen, X. Cai, N. Wu and C. Zhang

Resource-Efficient Utilization of CPU/GPU-Based Heterogeneous Supercomputers for Bayesian Phylogenetic Inference

The Journal of Supercomputing 66 (2013): 364-380.
Status: Published
J. Chai, M. Wen, N. Wu, D. Huang, J. Yang, X. Cai, C. Zhang and Q. Yang

Simulating Cardiac Electrophysiology in the Era of GPU-Cluster Computing

IEICE Transactions on Information and Systems E96-D (2013): 2587-2595.
Status: Published
W. Wei, S. Clark, H. Su, M. Wen and X. Cai

Balancing Efficiency and Accuracy for Sediment Transport Simulations

Computational Science & Discovery 6 (2013): 015011.
Status: Published

Proceedings, refereed

J. Langguth, N. Wu, J. Chai and X. Cai

On the GPU Performance of Cell-Centered Finite Volume Method Over Unstructured Tetrahedral Meshes

In Proceedings of the 3rd Workshop on Irregular Applications: Architectures and Algorithms. New York: ACM, 2013.
Status: Published
H. Su, N. Wu, M. Wen, C. Zhang and X. Cai

Performance of Sediment Transport Simulations on NVIDIA's Kepler Architecture

In The International Conference on Computational Science, ICCS 2013. Vol. 18. Procedia Computer Science 18. Elsevier, 2013.
Status: Published