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Most recent publications

A. Thune, S. Reinemo, T. Skeie and X. Cai

Detailed Modeling of Heterogeneous and Contention-Constrained Point-to-Point MPI Communication

IEEE Transactions on Parallel and Distributed Systems 34, no. 5 (2023): 1580-1593.
Journal Article
2023
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L. Burchard, K. G. Hustad, J. Langguth and X. Cai

Enabling unstructured-mesh computation on massively tiled AI processors: An example of accelerating in silico cardiac simulation

Frontiers in Physics 11 (2023).
Journal Article
2023
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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).
Journal Article
2023
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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).
Journal Article
2022
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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

30 March 2023

Simula and Inria join forces on two more Associate Teams

Courses held

IN3200 - High-Performance Computing and Numerical Projects

IN5270 - Numerical methods for partial differential equations

Students under supervision

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2016

Journal articles

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).
Status: Published
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.
Status: Published
2015

Journal articles

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.
Status: Published
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.
Status: Published
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.
Status: Published
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.
Status: Published
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.
Status: Published
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.
Status: Published
2014

Journal articles

M. Wen, H. Su, W. Wei, N. Wu, X. Cai and C. Zhang

High Efficient Sedimentary Basin Simulations on Hybrid CPU-GPU Clusters

Cluster Computing 17 (2014): 359-369.
Status: Published
W. Zhang, X. Cai and S. Holm

Time-Fractional Heat Equations and Negative Absolute Temperatures

Computers & Mathematics with Applications 67 (2014): 164-171.
Status: Published