Scholar
Hangyu Xu
Google Scholar ID: B3hLUsgAAAAJ
University of Science and Technology of China
Citations & Impact
Citations
0
H-index
0
i10-index
0
Publications
2
Co-authors
3
list available
Contact
Publications
Resume (English only)
Academic Achievements
- Paper: 'Lower Bounds on Tree Covers' (with Yu Chen, Zihan Tan), arXiv version
- Paper: 'Differentially Private Release of Synthetic Graphs for Triangle-Motif Cut Structures' (with Pan Peng), accepted to COLT 2025 (38th Annual Conference on Learning Theory), arXiv version
- Key projects include:
- - 'Creep LoongArch Processor' (NSCSCC Competition, Jul–Aug 2023): Designed a LoongArch32-based CPU on FPGA with double-issue pipeline, TLB, L2 cache, branch prediction (Perceptron/TAGE), and prefetching (IPCP)
- - 'Optimization of APACHE SPARK Performance Bottleneck Based on RUST' (OS Course, Feb–Jul 2023): Implemented Vega (Rust-based Spark), optimized Shuffle, added fault tolerance, and integrated HDFS
- - 'Intermediate Representation Optimization and Code Generation on ARM' (Compiler Course, Jan 2024): Built a SysYF-to-ARM compiler using LLVM and C++
- - 'Klee! Run!' (Digital Logic Lab, Dec 2022): Developed a 2D game on FPGA using Verilog
- - 'USTC Soul Tales' (Programming Course, Dec 2021–Jan 2022): Built a 2D combat game using C# and Unity
Background
- Undergraduate student at the School of Computer Science and Technology, University of Science and Technology of China (USTC)
- Member of the Hua Xia Talent Program in Computer Science and Technology
- Research interests include Theoretical Computer Science, Differential Privacy, Graph Theory, Sublinear-time Algorithms, Streaming Algorithms, and Learning-Augmented Algorithms
- Also interested in Algebra, especially its intersection with Computer Science
- Currently interning in the Data Privacy Group at AntBag (Ant Group), advised by Prof. Pan Peng
