Jiahua Chen

Software Engineer at Meituan Inc. Contact: jiahuachen.cs@gmail.com.

About

Hi, I am Jiahua Chen (Ella, 陈佳桦 in Chinese). Now I am a software engineer in Meituan, my job is to test security strategies to protect the lives of millions of riders and use AI models to build intelligent assistants to recommend actions that internal employees want to use. Previously, I completed my master’s degree at Peking University, advised by Prof. Ke Xu. And my bachelor’s degree at Xidian University.

My interests lie in:

  • generative model, especially LLM for Generative AI
  • alignment of multimodal data
  • federated learning

Work Experience

  • Software engineer in Meituan Inc., July 2023 - Now.
    • Protect the lives of millions of riders in the delivery process with multiple AI metholds.
    • Use LLM to recommend scenes/actions to improve the quality and efficiency of software development process.
    • Use MobileAgent to perform software operations.

Education

  • M.Eng in Electronic and information engineering, Peking University, Sept. 2020 - July 2023. [transcript]
  • BE in Software Engineering, Xidian University, Sept. 2016 - Jul. 2020. [transcript]

Internship

Publication

  • Stable Evaluation Model Compatible with Heterogeneous Data [paper]

    Yuhong Cao, Yi Zhao, Jiahua Chen

    Journal of Chinese Computer Systems 2021

Patent

  • Chinese patent: Backdoor attack method and device for malicious URL detection system [certificate], 2023.
  • Chinese patent: An adaptive robust collaborative learning method and device based on clustering [certificate], 2022.

Contest

  • PKU Challenge Cup May 4th Youth Science competition, Second prize, 2021.
  • Yangtze River Delta University Mathematical Contest in Modeling, Second prize, 2021.
  • National Mathematics Competition for College Students, First prize, First prize, 2018.
  • Interdisciplinary Contest In Modeling, Honorable Mention, 2018.

Honor

  • Excellent graduate, Beijing Municipal Education Commission, 2023, certificate.
  • Excellent graduate, Peking University, 2023, certificate.
  • Award for Academic Excellence, Peking University, 2022, certificate.
  • National Scholarship, Peking University, 2021, certificate.
  • Merit Student Pacesetter, Peking University, 2021, certificate.