Songtao Liu (刘松涛)


[Google Scholar]   [Github]   [X]
Email: skl5761@psu.edu

Hi, this is Songtao. I'm currently a Ph.D. candidate at Penn State. I received my B.S. in Computer Science and Data Science from Fudan University.

My research focuses on efficient architectures and expressive algorithms for language modeling.

I am on the job market!

Songtao Liu

Papers

* denotes equal contribution (first, second, or senior)

Professional Services

Conference/Journal Reviewer: ICML 2022/2024/2025, NeurIPS 2022/2023/2024/2025, ICLR 2024/2025/2026, AISTATS 2024, TMLR 2024

Miscellaneous

Research is boring if it can't push the boundaries. I first got into AI back in 2017 through an NLP course, and by 2018 I was already digging into LLMs like BERT and GPT-1. Transformers were second nature to me by then. But as an undergrad, I didn't have the research insight to see where the field was heading, and I ended up missing the wave. Instead, I went into GNNs and Security in 2019, then AI4Science in 2021. For one reason or another, none of these three fields really scale. That's my honest take after actually working in them. The communities, in my experience, also had their toxic side. I came back to LLMs in 2024, and it's been a breath of fresh air. People are easy to work with, and collaborations just click. But there's no getting that lost time back.