Yixuan Tang

Yixuan Tang

MPhil Student at HKUST

🎓 Information Systems

📍 Hong Kong

About Me

I am an MPhil student in Information Systems at the Hong Kong University of Science and Technology. My research interests include Natural language processing (NLP), and I am particularly passionate about adapting NLP technology in the IS domain.

Advisor: Prof. Yi Yang

📝 CS Publications

COLM 2024
MultiHop-RAG

MultiHop-RAG: Benchmarking Retrieval-Augmented Generation for Multi-Hop Queries

Yixuan Tang, Yi Yang.

COLM 2024

  • Adversarial Mixup Unlearning

    Zhuoyi PENG, Yixuan Tang, Yi Yang.

    ICLR 2025

  • Exploring the Relationship between In-Context Learning and Instruction Tuning

    Hanyu Duan, Yixuan Tang, Yi Yang, Ahmed Abbasi, Kar Yan Tam.

    EMNLP 2024 Findings

  • FinEntity: Entity-level Sentiment Classification for Financial Texts

    Yixuan Tang, Yi Yang.

    EMNLP 2023

    • 📚 Preprint

    Project
    InvestLM

    InvestLM: A Large Language Model for Investment using Financial Domain Instruction Tuning

    Yi Yang, Yixuan Tang, Kar Yan Tam.

    Project Page Paper Link
  • Do We Need Domain-Specific Embedding Models? An Empirical Investigation

    Yixuan Tang, Yi Yang.

  • Pooling And Attention: What Are Effective Designs For LLM-Based Embedding Models?

    Yixuan Tang, Yi Yang.

  • Know the Unknown: An Uncertainty-Sensitive Method for LLM Instruction Tuning

    Jiaqi Li, Yixuan Tang, Yi Yang.

    • 📖 Education

    2024.09 - Present

    * MPhil in Information System

    Hong Kong University of Science and Technology (HKUST)

    2021.09 - 2022.11

    * Master in BigData Technology

    Hong Kong University of Science and Technology (HKUST)

    2017.09 - 2021.06

    * Bachelor in Computer Science and Technology

    Chongqing University