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Most recent publications

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). Singapore: ACM/IEEE, 2018.
Proceedings, refereed
2018
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A. Logg, H. P. Langtangen and X. Cai

Past and Future Perspectives on Scientific Software

In Simula Research Laboratory - by thinking constantly about it, 321-362. Heidelberg: Springer, 2009.
Book Chapter
2009
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P. Li, W. Wei, X. Cai, C. Soeller, M. Cannell and A. V. Holden

Evolution of Intracellular Ca2+ Waves From About 10,000 RyR Clusters: Towards Solving a Computationally Daunting Task

In The Fifth International Conference on Functional Imaging and Modeling of the Heart. Lecture Notes in Computer Science, vol. 5528. Springer, 2009.
Proceedings, refereed
2009
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W. Chen, X. Zhang and X. Cai

A Study on Modified Szabo's Wave Equation Modeling of Frequency-Dependent Dissipation in Ultrasonic Medical Imaging

Physica Scripta 2009 (2009): 014014.
Journal Article
2009
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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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2018

Proceedings, refereed

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). Singapore: ACM/IEEE, 2018.
Status: Published

Posters

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.
Status: Published
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.
Status: Published

Talks, invited

X. Cai

Heterogeneous Computing: Programming, Performance and Applications

In CoSaS 2018 Symposium, Erlangen, Germany, 2018.
Status: Published

Talks, contributed

X. Cai

Education in HPC and Data Science at Simula Research Lab and UiO

In SUPERDATA Workshop on curriculum development, Yunan, China, 2018.
Status: Published
A. Thune and X. Cai

Unstructured mesh partitioning in the presence of strong coefficient heterogeneity

In PDESoft 2018 Conference, Bergen, Norway, 2018.
Status: Published
2009

Journal articles

N. Bouhmala and X. Cai

A Multilevel Approach for the Satisfiability Problem

ISAST Transactions on Computers and Intelligent Systems 1 (2009): 29-37.
Status: Published
W. Chen, X. Zhang and X. Cai

A Study on Modified Szabo's Wave Equation Modeling of Frequency-Dependent Dissipation in Ultrasonic Medical Imaging

Physica Scripta 2009 (2009): 014014.
Status: Published
B. F. Nielsen, X. Cai, J. Sundnes and A. Tveito

Towards a Computational Method for Imaging the Extracellular Potassium Concentration During Regional Ischemia

Mathematical Biosciences 220 (2009): 118-130.
Status: Published
J. Zhu, X. Cai and J. T. C. Yeh

Analysis of Tracer Tomography Using Temporal Moments of Tracer Breakthrough Curves

Advances in Water Resources 32 (2009): 391-400.
Status: Published