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Hung-Ting Chen
131 posts
@hungting_chen

Hung-Ting Chen

@hungting_chen
PhD student at @nyuniversity, working on NLP. timchen0618.github.io
Joined May 2021
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  • @hungting_chen
    Hung-Ting Chen
    @hungting_chen
    Feb 24
    It was nice collaborating with @denq1an on this project! Comprehensively retrieving all answers is hard for agentic approaches that are optimized to cover a single answer. We propose a iterative framework that uncovers new answers based on previously retrieved information.
    @denq1an
    Deniz Qian
    @denq1an
    Feb 24
    🚨NEW PAPER🚨 How can we comprehensively retrieve all relevant docs for multi-answer QA? Agentic search doesn't help. Introducing RVR, an iterative framework that conditions on prior docs to maximize answer coverage. 📈10% answer recall gain on QAMPARI w/@hungting_chen @eunsolc
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  • @hungting_chen
    Hung-Ting Chen
    @hungting_chen
    Apr 29, 2025
    I will be presenting this work at NAACL 2025! More specifically at 5pm on Thursday (May 1st), at Ruidoso. (Session IIS 1) Looking forward to catching up with old friends and meeting new people! Let’s chat!
    @hungting_chen
    Hung-Ting Chen
    @hungting_chen
    Oct 11, 2024
    🚨New Paper🚨: We introduce BERDS, a BEnchmark for Retrieval Diversity, for subjective questions. We collect subjective questions with diverse perspectives and develop evaluation metrics to measure retrieval diversity in an open-world setting. Work done w/ @eunsolc! 🧵
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  • @hungting_chen
    Hung-Ting Chen
    @hungting_chen
    Oct 11, 2024
    🚨New Paper🚨: We introduce BERDS, a BEnchmark for Retrieval Diversity, for subjective questions. We collect subjective questions with diverse perspectives and develop evaluation metrics to measure retrieval diversity in an open-world setting. Work done w/ @eunsolc! 🧵
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    Eunsol Choi
    3
  • @hungting_chen
    Hung-Ting Chen
    @hungting_chen
    Oct 6, 2024
    I'll be presenting this work at 11AM on Monday! (Poster Session 1) Also looking forward to seeing old friends and meeting new people at @COLM_conf ! Feel free to ping me to chat!
    @hungting_chen
    Hung-Ting Chen
    @hungting_chen
    Jul 11, 2024
    Our paper has been accepted by @COLM_conf🎉! Our analysis reveals behaviors of LM when generating long-form answers with retrieval augmentation, and provides directions for future work in this line!
  • @hungting_chen
    Hung-Ting Chen
    @hungting_chen
    Jul 11, 2024
    Our paper has been accepted by @COLM_conf🎉! Our analysis reveals behaviors of LM when generating long-form answers with retrieval augmentation, and provides directions for future work in this line!
    @hungting_chen
    Hung-Ting Chen
    @hungting_chen
    Oct 19, 2023
    🚨We present a study on in-context retrieval augmentation for long-form QA with three LMs 🤖️ (GPT-3.5, WebGPT, Alpaca). 📃Paper Link: arxiv.org/abs/2310.12150 💾Code & Data: github.com/timchen0618/LF… This is work with @brunchavecmoi, @shanearora0, @eunsolc! 🧵
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