Ollie Liu
刘卓然 (Liú Zhuó-Rán) • he/him • me [at] [this-domain-url]
I’m a second-year Ph.D student in Computer Science at University of Southern California, fortunate to be co-advised by Prof. Dani Yogatama and Prof. Willie Neiswanger. In life, my friends call me Oliver 🫒
I am interested in multimodal foundation models (FM). My current research foci involve exploring and understanding their potential in facilitating scientific discovery. I am particularly excited about:
- Designing new architectures and algorithms that are broadly applicable to scientific modalities, such as (meta)genomics, protein, multiphysics, chemistry, and material sciences.
- Expanding methods in LLM post-training – such as preference learning and representation learning – to elicit controllable and interpretable behavior from multimodal scientific FMs.
Before USC, I was a researcher in continuous optimization with Prof. Jorge Nocedal at Northwestern University. Even before that, I did my B.S+M.S at Carnegie Mellon University, majoring in machine learning.
At USC, I co-lead the AI Safety Club, a student-run organization that advocates for safety in advanced AI systems. We run semester-long curriculums in introductory topics and technical areas.
news
Oct 7, 2024 | Visting Philadelphia 🥪 to attend the Conference on Language Modeling and present IsoBench! |
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Sep 3, 2024 | I’m visiting the Polymathic Team at the Flatiron Institute to work on foundation models for multi-discplinary sciences. |
Jul 10, 2024 | IsoBench has been accepted to the inaugural Conference on Language Modeling. Dataset preview now available on Hugging Face 🤗 |
May 20, 2024 | Started an internship at Microsoft Research with the AI Frontiers Team |
Apr 18, 2024 | I gave a talk DeLLMa at the Information Science Institute NLG Seminar. Check out the video here ✌️ |
selected publications
- A Foundation Model for Metagenomic SequencesIn Foundation Models for Science Workshop at NeurIPS 2024, 2024