Hi there!
I am Xiaotian Han. I am training LLM at Amazon. I received my Ph.D. from Texas A&M University.
I work on large language models post-training.
𝕏 / Google Scholar / GitHub / LinkedIn
News
- 2026.08: Two papers on Hybrid Thinking and WRIT are accepted by EMNLP2026!
- 2026.08: Two papers on Demystifying OPD and Path-Lock Expert are accepted by COLM2026!
- 2025.07: One paper on Speculative Thinking is accepted by COLM2025!
- 2025.06: I developed a Typst-based homepage template and migrated my website to it! Check out github repo!
- 2025.05: New preprints on Speculative Thinking, SELF, and Longer Context, Deeper Thinking form my group are out!
More →
- 2025.05: Two papers on 💯-LongBench and CausalRAG accepted by ACL2025 Findings!
- 2025.04: Invited to serve as an Area Chair for NeurIPS2025!
- 2025.02: New preprint on Thinking Preference Optimization is out!
- 2025.02: One paper on You Only Debias Once is accepted by CPAL 2025 (Proceedings Track) Oral!
- 2024.12: Technical report of NeuralPLexer3 for biomolecular complex structure prediction is out!
- 2024.11: Graph Convolution≈Mixup is selected as Oral Presentation at LoG2024 TMLR Track!
- 2024.08: One paper on Understanding Graph Convolution accepted by TMLR!
- 2024.08: Excited to join Case Western Reserve University as an assistant professor!
- 2024.07: I am excited to start my MLsys internship at Iambic Therapeutics
- 2024.06: LLM Maybe LongLM has been selected as Spotlight (3.5%) at ICML2024!
- 2024.05: One paper is accepted by ACL2024!
- 2024.04: LLM Maybe LongLM: Self-Extend LLM Context Window Without Tuning is accepted by ICML2024!
- 2024.04: My LiteLLaMa has been downloaded over 230K times on HuggingFace!
- 2024.04: Honored to receive the Jane Street Graduate Research Fellowship Award Honorable Mention.
- 2024.03: Implemented Triton based flash self-extend. Please try FlashSelfExtend!
- 2024.01: One paper on Fairness Benchmark accepted by ICLR2024!
- 2024.01: Our Survey on LLMs accepted by TKDD!
- 2024.01: New preprint LLM Maybe LongLM: Self-Extend LLM Context Window Without Tuning!
- 2023.12: One paper accepted by AAAI2024-SRRAI.
- 2023.09: One paper accepted by NeurIPS2023.
- 2023.07: 🔥🔥 Thrilled to release my LiteLLaMa on HuggingFace, try it out!
- 2023.07: Our paper LLM for Clinical Text Mining accepted by AMIA2023!
- 2023.05: One paper accepted by TMLR, Retiring ∆DP!
- 2023.05: Thrilled to start my internship at Amazon.
- 2023.01: One paper accepted by ICLR2023, MLPInit.
- 2022.09: Thrilled to start my internship at Meta, work with Qifan Wang.
- 2022.07: Our Paper 𝒢-Mixup is awarded an Outstanding Paper Award at ICML 2022!
- 2022.05: Thrilled to start my internship at Snap Inc., work with Neil Shah.
- 2022.05: One paper accepted by ICML2022 (Oral).
- 2022.01: One paper accepted by ICLR2022.
- 2022.01: One paper accepted by TheWebConf2022.
- 2020.05: One paper accepted by RecSys2020.