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Web IR NLP Group @ NUS
Web IR NLP Group @ NUS
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Hengchang Hu

Doctoral Alumnus (Oct ‘24). Thesis: Going beyond ID-based Recommender Systems by Exploiting External Knowledge.

National University of Singapore, School of Computing

Interests
  • Recommender Systems
  • Multi-Modality
Education
  • PhD in Computer Science, 2019-Now

    National University of Singapore

  • Bachelor of Software Engineering, 2015-2019

    Sichuan University

Latest

  • Improving Conversational Recommendation with Contextual Adaptation of External Recommenders and LLM-Based Reranking
  • WING 2026 Spring Outing at Clarke Quay
  • ChatCRS: Incorporating External Knowledge and Goal Guidance for LLM-based Conversational Recommender Systems
  • Dr. Hengchang Hu defends his Ph.D. Thesis!
  • Adaptive Multi-Modalities Fusion in Sequential Recommendation Systems
  • CS6101 2310 - Large Language Models
  • CS6101 2020 - Conversational Recommendation Systems

© 2026 Web Information Retrieval / Natural Language Processing Group (WING).

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