Xulong Tang
Associate Professor · Department of Computer Science · University of Pittsburgh
Welcome! I am an associate professor in the Department of Computer Science at the University of Pittsburgh. My research spans computer architecture and systems, with a focus on multi-GPU architectures, high-performance LLM infrastructure and systems, edge AI, and quantum systems. I received my Ph.D. from Penn State and Master from USTC.
Contact: 210 S. Bouquet Street, SENSQ 6115.
Department of Computer Science,
University of Pittsburgh, Pittsburgh, PA 15213
Email: tax6 AT pitt DOT edu
Prospective Students: I am looking for 2–3 self-motivated students to join my research group
in Fall 2026. Potential research topics include: (i) multi-GPU infrastructure for LLMs,
(ii) software–hardware co-design for edge AI, and (iii) fault-tolerant quantum compilers and systems.
If you are interested, please send me a brief email along with your CV.
Recent News
- 02/2026 One paper accepted at CVPR 2026.
- 02/2026 Serving as ASPLOS 2026 General Co-Chair with Dr. Vijaykrishnan Narayanan from Penn State.
- 11/2025 Collaborating with URI Physics, CMU, PQI, and Pitt Physics on a $5M quantum project. Thanks to NSF. (Pitt News)
- 05/2025 Promoted to Associate Professor with Tenure from Sep 1st 2025 :-)
- 06/2025 One paper accepted at ICCAD 2025.
- 05/2025 One paper accepted at ICML 2025.
- 04/2025 Congrats to Bingyao Li, who will join CSE@UCRiverside as a Tenure-Track Assistant Professor!
- 04/2025 Congrats to Yue Dai, who will join CS@IIT as a Tenure-Track Assistant Professor!
Current PhD Students
Ph.D. Candidate
Ph.D. Candidate
Ph.D. Candidate
Haoqing Yang
Ph.D. Candidate
Alumni
Zhongxuan Song
Master
Weizheng Xu
Master
Zachary Michael Smith
Master
Thomas Matthew Dicarlo
Master
Antony Paul
Master
Yuan Yao
Master
→ Bloomberg LP
Ziyu Zhang
Master
→ Apple
Yilun Zhao
Ph.D. Candidate
→ Ph.D.@ICT-CAS
Qi Xue
Undergrad
→ MS@UPenn