High Performance Computing

Diamond Agent: Agentic Control of Federated HPC Resources as a Service
Efficiently aggregating and orchestrating computing power across heterogeneous clusters for HPC workflows faces four practical …
Haotian Xie, Junlin Chen, Mingkai Zheng, Yifan Zhu, Minu Mathew, Max Burnette, Yadu Babuji, Volodymyr Kindratenko, Shivaram Venkataraman, Kyle Chard, Ian Foster, Zhao Zhang
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A Comparative Study on LLM-enabled HPC User Support
Providing accurate and efficient user support with the emerging large language model (LLM) techniques for high-performance computing …
Mingkai Zheng, Fangru Linghu, Sikan Li, Marty Charles Kandes, Niall Gaffney, Ian Foster, Zhao Zhang
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Quantifying Performance Variability in GPU Clusters
Modern supercomputers are equipped with massive amounts of Graphics Processing Units (GPUs) to meet the growing demands of scientific …
Michael Mogilevsky, Hazem Zaky, Yu Sun, Mingkai Zheng, Lishan Yang, Zhao Zhang
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