cv

Basics

Work

  • 2022.01 - 2023.08
    R&D Intern
    Momenta
    Participated in the development of 3D map tile graphics compiler
    • 3D map tile graphics compiler

Education

  • 2023.09 - Present

    Beijing, China

    Master
    Gaoling School of Artificial Intelligence, Renmin University of China
    Artificial Intelligence
  • 2019.09 - 2023.06

    Beijing, China

    B.E.
    School of Computer Science, Beijing University of Posts and Telecommunications
    Computer Science and Technology

Awards

Publications

  • 2024.06.01
    Optimal Matrix Sketching over Sliding Windows
    VLDB 2024 Best Research Paper Nomination
    The paper introduces the DS-FD algorithm, which achieves the optimal $O(d/\epsilon)$ space bound for matrix sketching over row-normalized, sequence-based sliding windows, and establishes a space lower bound for time-based and unnormalized sliding windows.

Languages

Chinese
Native speaker
English
Fluent