• Chih-Hsi Chen
  • About Me
  • Blog
  • Research
  • Categories
  • Courses
  • Useful Links
    Zhixi Chen

    Zhixi Chen

    Ph.D. Student @ College of Computing and Data Science, Nanyang Technological University
    ch0015xi [at] e.ntu.edu.sg

    • 又見新花發故枝,
      青梅如豆柳如絲。
      而今何事最相宜?

      往事只成清夜夢,
      落花都上燕巢泥。
      勸君惜取少年時。
    • NTU-WeBank Lab
    • Email
    • Github
    • Google Scholar
    • ORCID
    Home › Research
    Research notebook Three areas of inquiry

    Ideas worth
    returning to.

    A curated home for the questions I study and the writing that continues to shape how I think.

    Area 01 6 readings

    Personalization & discovery

    Recommender Systems

    Representation learning, user modeling, and methods for building useful recommendation systems.

    Representation LearningUser ModelingSequential Recommendation
    Area 02 0 readings

    Reasoning & alignment

    Reinforcement Learning & LLMs

    Reinforcement learning and its applications to the training, reasoning, and alignment of large language models.

    Reinforcement LearningLLM AlignmentReasoning
    Area 03 0 readings

    Language & intelligence

    Natural Language Processing

    Methods, systems, and ideas for understanding and generating natural language.

    Language ModelsText UnderstandingGeneration