Northeastern University,
Google Scholar,
Official Faculty Profile,
Homepage

Email: liuyongkang [at] qhd.neu.edu.cn
Verified email at qhd.neu.edu.cn

I am an Assistant Professor at Northeastern University, where I earned my Ph.D. under the supervision of Professors Wang Daling and Feng Shi. My doctoral research focused on dialogue systems, multilingual NLP, and LLM fine-tuning. From 2022 to 2024, I am a joint Ph.D. student at LMU Munich, advised by ACL Fellow Professor Hinrich Schütze.

Undergraduate and Master’s students interested in LLMs and NLP are welcome to contact me.

Research Interest

  • PEFT (Parameter-Efficient Fine-Tuning)
  • MEFT(Memory-Efficient Fine-Tuning)
  • Large Language Model Security
  • Efficient Inference for LLMs
  • Large Model Reasoning

In addition to the research interests mentioned above, it also includes Multimodal LLM,Multilingual LLM, Interpretable LLM Analysis, and so on.

Recruitment

Master Student: You are welcome to apply for my graduate program—whether you are taking the postgraduate entrance exam or seeking admission via recommendation.

Undergraduate Student: We recruit undergraduate students throughout the year — early joiners are welcome to get involved and start learning with the group right away.

Academic Service

  • Area Chair: ACL, EMNLP, EACL, NAACL
  • PC / Reviewer: AAAI, NeurIPS, ICML, CVPR, ECCV and related venues

Research Funding

  • 2026.01-2028.12: National Natural Science Foundation of China Youth Fund, PI
    High-quality data distillation and efficient computation for vertical-domain large models.
  • 2025.01-2027.12: Fundamental Research Funds for the Central Universities, PI
    Task-driven efficient fine-tuning and inference acceleration.
  • 2025.01-2030.12: Start-up funding, PI
  • Participating researcher in multiple NSFC General Program projects on emotion-aware and user-centered dialogue generation.