I am a Ph.D. student in TANKLAB at Tianjin University, advised by Wenyu Qu and Yitao Hu. My research interests include Machine Learning Systems, LLM inference serving, and Distributed Systems. I received my B.S. degree in computer science from Northwest A&F University.
GitHub: zhixin612
Email: [email protected]
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SLOpt: Serving Real-Time Inference Pipeline with Strict Latency Constraint
Zhixin Zhao, Yitao Hu*, Guotao Yang, Ziqi Gong, Chen Shen, Laiping Zhao, Wenxin Li, Xiulong Liu, and Wenyu Qu.
IEEE Transactions on Computers (TC), 2025. -
Harpagon: Minimizing DNN Serving Cost via Efficient Dispatching, Scheduling and Splitting
Zhixin Zhao, Yitao Hu*, Ziqi Gong, Guotao Yang, Wenxin Li, Xiulong Liu, Keqiu Li, and Hao Wang.
IEEE International Conference on Computer Communications (INFOCOM), 2025. -
TightLLM: Maximizing Throughput for LLM Inference via Adaptive Offloading Policy
Yitao Hu, Xiulong Liu*, Guotao Yang, Linxuan Li, Kai Zeng, Zhixin Zhao, Sheng Chen, Laiping Zhao, Wenxin Li, and Keqiu Li.
IEEE Transactions on Computers (TC), 2025. -
SuperSpec: Enhanced Verification and Sampling for End-to-End LLM Speculative Decoding
Chen Shen, Rui Guo, Yang Cheng, Yang Lin, Zhixin Zhao, Yitao Hu*, Sheng Chen, Xiulong Liu, and Keqiu Li.
IEEE International Conference on High Performance Computing and Communications (HPCC), 2025. -
SmartCache: Two-Dimensional KV-Cache Similarity for Efficient Long-Context LLM Decoding
Chen Shen, Hao Chen, Kaining Hui, Zhixin Zhao, Yang Cheng, Yitao Hu*, Sheng Chen, Xiulong Liu, and Keqiu Li.
IEEE International Conference on High Performance Computing and Communications (HPCC), 2025. -
High-throughput Sampling, Communicating and Training for Reinforcement Learning Systems
Laiping Zhao, Xinan Dai, Zhixin Zhao, Yusong Xin, Yitao Hu*, Jun Qian, Jun Yao, and Keqiu Li.
IEEE/ACM International Symposium on Quality of Service (IWQoS), 2023.
- 2023: ICA3PP Program Committee member
- 2021: The 2021 ICPC Shaanxi National Invitational: Silver Medal
- 2020: The 2020 ICPC Asia-East Continent Final: Bronze Medal
- 2020: The 45th ICPC Asia Regional Contest Shanghai Site: Silver Medal
- 2024: Academic Scholarships, Tianjin University
- 2023: Distinguished Academic Scholarship, Tianjin University
- 2022: Outstanding Graduate, Northwest A&F University
- 2021: Presidential Scholarship, Northwest A&F University
- 2020: National Encouragement Scholarship, Northwest A&F University
- 2019: National Encouragement Scholarship, Northwest A&F University
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