Basic Information

• Name: Chenhao Xu
• Email: xv_chen_hao@163.com
• Personal Website: https://bucket-xv.github.io/

Education

Peking University: 2022 - present Beijing, China

• Information and Computing Science (Turing Class), GPA: 3.83/4.00
• Core Courses:
  • Math: Linear Algebra (95.5), Discrete Mathematics and Structures (94), Probability Theory and Statistics (97), Introduction to Theory of Computation (93)
  • Algorithm: Introduction to Computation (H, 97), Algorithms and Data Structures (H, 95), Algorithm Analysis and Design(H, 100)
  • System: Introduction to Computer System (93), Operating System (H, 97), Computer Networks (93), Computer Architectures (100)
  • Machine Learning: Fundamentals of Artificial Intelligence (96), Multimodal Learning (93)

Honors and Awards

• Merit Student Award (2024)
• Excellence Learning Award (2023)
• Xiaomi Scholarship (2023)
• Silver Medal in National Olympiad in Informatics (NOI, 64th in China) 2021

Research experience

• Enhancing the performance of the erasure coded pool in Ceph (2024.5 - present)
  • Description: I developed a load balancing algorithm to improve the performance of the erasure coded pool in Ceph. The algorithm can balance the load of the erasure coded pool by adjusting the number of shards in each OSD. It successfully reduces the average latency of the erasure coded pool in heterogeneous situations.

Projects

• DeepSeek R1 Supplier Evaluation
  • URL: https://github.com/llm-router/DeepSeekRouter
  • Description: I developed a script to evaluate the performance of DeepSeek R1’s suppliers. The script can evaluate the performance of DeepSeek R1’s suppliers and generate an evaluation report.
• Thunder in Rust
  • URL: https://github.com/bucket-xv/Thunder-in-Rust
  • Description: A small game developed in Rust. The game is a side-scrolling shooter game.

Skills

• Programming Languages:
  • Proficient: C/C++, Python
  • Familiar: Bash, Rust, Haskell, HTML, CSS
• English:
  • TOEFL: 113
  • GRE: 338