Tan Thanh Nhat Nguyen

Research Scientist

Phone: 510-495-2517

Biographical Sketch

Tan Nguyen is a research scientist at Lawrence Berkeley National Laboratory. His research interests include programming abstractions, communication hiding, and compiler-based performance modeling and optimization. Nguyen received his Ph.D. degree in Computer Science from University of California, San Diego in 2014. Nguyen is an alumnus of the Vietnam Education Foundation.

Current Projects

AMReX: Write Massively Parallel, Block-structured Adaptive Mesh Refinement (AMR) Applications

Past Projects

ExaSAT: An Exascale Static Analysis Tool for Hardware/Software Design Space Evaluation

Journal Articles

Weiqun Zhang, Ann Almgren, Vince Beckner, John Bell, Johannes Blashke, Cy Chan, Marcus Day, Brian Friesen, Kevin Gott, Daniel Graves, Max P. Katz, Andrew Myers, Tan Nguyen, Andrew Nonaka, Michele Rosso, Samuel Williams, Michael Zingale, "AMReX: a framework for block-structured adaptive mesh refinement", Journal of Open Source Software, May 2019, doi: 10.21105/joss.01370

Tan Nguyen, Pietro Cicotti, Eric Bylaska, Dan Quinlan, and Scott Baden, "Automatic Translation of MPI Source into a Latency-tolerant, Data-driven Form", Journal of Parallel and Distributed Computing, February 21, 2017,

Weiqun Zhang, Ann Almgren, Marcus Day, Tan Nguyen, John Shalf, Didem Unat, "BoxLib with Tiling: An AMR Software Framework", SIAM Journal on Scientific Computing, 2016,

Tan Nguyen, Daniel Hefenbrock, Jason Oberg, Ryan Kastner and Scott Baden, "A software-based dynamic-warp scheduling approach for load-balancing the Viola-Jones face detection algorithm on GPUs", Journal of Parallel and Distributed Computing, January 31, 2013,

Conference Papers

T Nguyen, D Unat, W Zhang, A Almgren, N Farooqi, J Shalf, "Perilla: Metadata-Based Optimizations of an Asynchronous Runtime for Adaptive Mesh Refinement", International Conference for High Performance Computing, Networking, Storage and Analysis, SC, January 1, 2017, 945--956, doi: 10.1109/SC.2016.80

MN Farooqi, D Unat, T Nguyen, W Zhang, A Almgren, J Shalf, "Nonintrusive AMR asynchrony for communication optimization", Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), January 1, 2017, 10417 LN:682--694, doi: 10.1007/978-3-319-64203-1_49

D Unat, T Nguyen, W Zhang, MN Farooqi, B Bastem, G Michelogiannakis, A Almgren, J Shalf, "TiDA: High-level programming abstractions for data locality management", Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), January 2016, 9697:116--135, doi: 10.1007/978-3-319-41321-1_7

Tan Nguyen and Scott Baden, "LU Factorization: Towards Hiding Communication Overheads With A Lookahead-free Algorithm", IEEE Cluster 2015, Chicago, IL, September 8, 2015,

Tan Nguyen and Scott Baden, "Bamboo - Preliminary scaling results on multiple hybrid nodes of Knights Corner and Sandy Bridge processors", WOLFHPC: Workshop on Domain-Specific Languages and High-Level Frameworks for HPC, November 19, 2013,

T. Nguyen, P. Cicotti, E. Bylaska, D. Quinlan and S. B. Baden, "Bamboo: Translating MPI applications to a latency-tolerant, data-driven form", Proceedings of the 2012 ACM/IEEE conference on Supercomputing (SC12), November 14, 2012,

Daniel Hefenbrock, Jason Oberg, Nhat Tan Nguyen Thanh, Ryan Kastner and Scott B. Baden, "Accelerating Viola-Jones Face Detection to FPGA-Level using GPUs", Proc 18th Annual International IEEE Symposium on Field-Programmable Custom Computing Machines (FCCM '10), May 3, 2010,

Presentation/Talks

Tan Nguyen, Data and Loop Abstractions for Portable Locality Management, 2016 High Performance Data Analysis and Visualization (HPDAV) Workshop, May 23, 2016,

Tan Nguyen, Tolerating Communication Overheads with Tiling Abstractions, 2015 Intel Xeon Phi User's Group (IXPUG), October 1, 2015,

Tan Nguyen and Scott Baden, Automating the communication-computation overlap with Bamboo, 2013 SIAM conference on Computational Science and Engineering, February 25, 2013,