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Education/Academic qualification
Comp-Comp Sci, Bachelor's Degree
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Bridging the Gap: User-Centric Energy Monitoring for Policy-Driven Application Optimization in HPC Data Centers
Shin, W., Schulz, K. W., Lorenzon, A. F., Maiterth, M., Alvarez, B. V., Polo, J., Kashi, A., Lu, H., Koukpaizan, N., Georgiadou, A., Norman, M., Elwasif, W., Matheson, M., Wang, F., Frontiere, N., Oral, S., Beck, T. & Messer, B., Nov 15 2025, Proceedings of 2025 Workshops of the International Conference on High Performance Computing, Network, Storage, and Analysis, SC 2025 Workshops. Association for Computing Machinery, Inc, p. 2007-2016 10 p. (Proceedings of 2025 Workshops of the International Conference on High Performance Computing, Network, Storage, and Analysis, SC 2025 Workshops).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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DIMPLES: Distributed Influence Maximization for Pandemic pLanning on Exascale Systems
Minutoli, M., Neff, R., Sattar, N. S., Lu, H., Feo, J., Mortveit, H., Vullikanti, A., Xie, D., Wilson, M. L., Von Laszewski, G., Bhattacharya, P., Ferdous, S. M., Kalyanaraman, A., Becchi, M., Marathe, M. & Halappanavar, M., Aug 22 2025, ACM ICS 2025 - Proceedings of the 39th ACM International Conference on Supercomputing. Association for Computing Machinery, p. 718-733 16 p. (Proceedings of the International Conference on Supercomputing; vol. Part of 213821).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Insights from Optimizing HPL Performance on Exascale Systems: A Comparative Analysis of Panel Factorization
Lu, H., Matheson, M., Chalmers, N., Kashi, A., Malaya, N. & Wang, F., Nov 15 2025, Proceedings of the International Conference for High Performance Computing, Networking, Storage, and Analysis, SC 2025. Association for Computing Machinery, Inc, p. 397-410 14 p. (Proceedings of the International Conference for High Performance Computing, Networking, Storage, and Analysis, SC 2025).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access -
Scaling the memory wall using mixed-precision - HPG-MxP on an exascale machine
Kashi, A., Koukpaizan, N., Lu, H., Matheson, M., Oral, S. & Wang, F., Nov 15 2025, Proceedings of the International Conference for High Performance Computing, Networking, Storage, and Analysis, SC 2025. Association for Computing Machinery, Inc, p. 281-297 17 p. (Proceedings of the International Conference for High Performance Computing, Networking, Storage, and Analysis, SC 2025).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access -
BCSR on GPU: A Way Forward Extreme-scale Graph Processing on Accelerator-enabled Frontier Supercomputer
Sattar, N. S., Lu, H. & Wang, F., 2024, Proceedings of SC 2024-W: Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis. Institute of Electrical and Electronics Engineers Inc., p. 280-289 10 p. (Proceedings of SC 2024-W: Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access1 Scopus citations
Datasets
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Scalable Knowledge-Graph Analytics at 136 Petaflop/s
Herrmannova, D. (Creator), Kannan, R. {. (Creator), Sao, P. (Creator), Lu, H. (Creator), Potok, T. (Creator), Thakkar, V. (Creator) & Vuduc, R. (Creator), Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Oak Ridge Leadership Computing Facility (OLCF); Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States), Aug 7 2020
Dataset