I am Ruihao Li, a Research Scientist at Meta AI and Systems Co-Design. I received my Ph.D. from UT Austin, advised by Dr. Lizy K. John and Dr. Neeraja J. Yadwadkar. I received my Bachelors in Computer Science from Shandong University (China), advised by Dr. Mengying Zhao.

I primarily work on (a) power planning for datacenters; (b) efficient memory allocation and management for CPUs/GPUs; and (c) workload characterization and performance evaluation.

Education

• Ph.D. in Electircal and Computer Engineering, The University of Texas at Austin, 2019 - 2025
• M.S. in Electircal and Computer Engineering, The University of Texas at Austin, 2019 - 2024
• B.S. in Computer Science, Shandong University, 2015 - 2019

Work experience

• Nov 2025-Now: Research Scientist, Meta
  • AI and Systems Co-Design
• May 2024-Dec 2024: Research Scientist Intern, Meta
  • AI and Systems Co-Design
• May 2023-Aug 2023: ASIC Engineer Intern, Meta
  • MTIA Architecture
• May 2022-Aug 2022: Research Intern, Microsoft
  • Efficient Memory Allocation
• May 2021-Aug 2021: Research Intern, Baidu USA
  • Performance Characterization of CPU-GPU Systems
• May 2020-Aug 2020: Research Intern, Microsoft
  • Performance Characterization of .NET Benchmarks