Xiangyun Ding

Hi, I am Xiangyun Ding, a second year Ph.D student in UC Riverside, advised by Yan Gu and Yihan Sun.

E-mail: xindubawukong@gmail.com

Links

• Google Scholar
• Github
• Codeforces

Education

University of California, Riverside (2023.09 - present)

• Ph.D student in computer science

Tsinghua University (2016.08 - 2020.06)

• Bachelor degree in computer science

Skills

Programming languages: C/C++, Python, Java, Kotlin, SQL, Matlab, Verilog

Platform / Framework: Vue.js, Pytorch, Tensorflow, etc.

Awards

Silver medal in the Chinese 32’th National Olympiad in Informatics (CCF NOI 2015): Rewards list.

Work Experience

Airbnb (Beijing), 2020.07 - 2023.07

• Title: Software Engineer
• Backend development, online service maintenance, data pipeline development, data analysis.
• Coding interviewer

Google (PEK office), 2019.05 - 2019.08

• Title: machine learning software engineer intern
• Project: Wikitrust. Detect possible vandalism in Wikipedia revisions.

Projects

• A C++ implemented GPT-2, running on multi-CPUs in parallel
  • https://github.com/xindubawukong/Parallel-GPT-2
• Histological images normalization
  • https://github.com/xindubawukong/Vahadane (80+ Stars)
• A single-user relational database in C++
  • https://github.com/xindubawukong/Database-Final-Project
• A five-level pipelined CPU based on MIPS and Verilog
  • https://github.com/MIPS32-CPU/cpu
• Distributed sharded key/value storage with Raft consensus, implemented in Go
  • https://github.com/xindubawukong/6.824
• A PyTorch re-implementation of LQ-Nets
  • https://github.com/xindubawukong/LQ-Nets_Pytorch
• Cancer detection system based on SVM and Deep Neural Network
  • https://github.com/xindubawukong/SOA_cancer_detection

Publications

• 2024
  • Parallel and (Nearly) Work-Efficient Dynamic Programming
    • Xiangyun Ding, Yan Gu, Yihan Sun
    • Proceedings of the 36th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA 2024)
  • Fast and Space-Efficient Parallel Algorithms for Influence Maximization
    • Letong Wang, Xiangyun Ding, Yan Gu, Yihan Sun
    • Proceedings of the VLDB Endowment (VLDB), 2024
• 2023
  • Efficient Parallel Output-Sensitive Edit Distance
    • Xiangyun Ding, Xiaojun Dong, Yan Gu, Youzhe Liu, Yihan Sun
    • 31st Annual European Symposium on Algorithms (ESA 2023)
• 2022
  • DP-Nets: Dynamic programming assisted quantization schemes for DNN compression and acceleration
    • Dingcheng Yang, Wenjian Yu, Xiangyun Ding, Ao Zhou, Xiaoyi Wang
    • Integration, the VLSI Journal
• 2020
  • Efficient model-based collaborative filtering with fast adaptive PCA
    • Xiangyun Ding, Wenjian Yu, Yuyang Xie, Shenghua Liu
    • IEEE 32nd International Conference on Tools with Artificial Intelligence (ICTAI 2020)