Dake Bu
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Portrait of Dake Bu

Dake Bu

卜 大可 ・ ウラナイ タイカ

Ph.D. Candidate, City University of Hong Kong
Research Intern, CFAR, A*STAR

dakebu2-c [at] my.cityu [dot] edu [dot] hk

GScholar GHGitHub inLinkedIn CVCV

About

Hi! I am a Ph.D. candidate in Computer Science at City University of Hong Kong, advised by Prof. Hau-San Wong and Prof. Qingfu Zhang. I also work closely with Prof. Wei Huang and Prof. Andi Han.

My research focuses on the theory and algorithms of large-scale machine learning systems, spanning emergent in-context learning, agentic AI, LLM and diffusion post-training, reinforcement learning, non-log-concave sampling, AI4Math, and quantum computing. I am particularly interested in theory-grounded algorithm design together with reproducible experiments.

I am currently a one-year research intern at CFAR, A*STAR, supervised by Prof. Atsushi Nitanda. Before that, I spent 2024–2025 with the Deep Learning Theory Team at RIKEN AIP, working under Prof. Taiji Suzuki.

I received my B.S. in Mathematics from Xi'an Jiaotong University in 2023, advised by Prof. Hui Li. Earlier, from January to May 2023, I was a research assistant in the LOGO Lab at The Chinese University of Hong Kong, Shenzhen, advised by Prof. Tianshu Yu. In 2026, I also visited the School of Mathematics and Statistics at the University of Sydney, working with Prof. Andi Han.

Affiliations

City University of Hong Kong logo City University of Hong Kong 2023–Present
A*STAR logo CFAR, A*STAR 2025–Present
RIKEN AIP logo RIKEN AIP 2024–2025
Xi'an Jiaotong University logo Xi'an Jiaotong University 2019–2023

Recent News

  • 09/2026Serving as Web Chair for the Conference on Parsimony and Learning (CPAL 2027), to be held in Tokyo, March 23–26, 2027.
  • 09/2026Our work An Automated Theorem Proving System and Visualized Lean Library for Sampling Theory, Optimisation and Geometry, together with the public Lean library Samplinglib (GitHub), was accepted to the NeurIPS 2026 Workshop MATH-AI.
  • 09/2026Slowly Annealed Langevin Dynamics: Theory and Applications to Training-Free Guided Generation (Code) was accepted to NeurIPS 2026.
  • 07/2026Our GitHub repositories ABRL and the automated theorem-proving system for sampling, optimisation, and geometry are available, together with the public Lean libraries BanditRLlib and Samplinglib.
  • 06/2026Attended the Annual Summer School on Mathematical Aspects of Data Science at NUS.
  • 06/2026Released ASPBE: Automatic State Preparation and Block Encoding for Quantum Computing, with the public Lean library QuantumComputinglib.
  • 06/2026DPRM was selected as an Oral, and Distributional Biases in Post-Training as a Spotlight, at ICML 2026 FoGen.
  • 05/2026Visited the School of Mathematics and Statistics at the University of Sydney and gave a talk on Langevin dynamics with partial structure.
  • 05/2026Received the ICML 2026 Gold Reviewer Award.
  • 05/2026Provable Sample Efficiency of Curriculum Post-Training for Transformer Reasoning was accepted to ICML 2026.
  • 04/2026Slowly Annealed Langevin Dynamics and DPRM became available online.
  • 01/2025Two papers on in-context vector arithmetic and lexicographic multi-objective reinforcement learning were accepted to ICML 2025.
  • 09/2024Provably Transformers Harness Multi-Concept Word Semantics for Efficient In-Context Learning was accepted to NeurIPS 2024.
  • 01/2024Provably Neural Active Learning Succeeds via Prioritizing Perplexing Samples was accepted to ICML 2024.

Scroll for earlier news.

Selected Research

NeurIPS 2026
Slowly Annealed Langevin Dynamics: Theory and Applications to Training-Free Guided Generation
Atsushi Nitanda, Dake Bu, Yueming Lyu, Tanya Veeravalli
PaperCode
NeurIPS MATH-AI
An Automated Theorem Proving System and Visualized Lean Library for Sampling Theory, Optimisation and Geometry
Dake Bu, Ji Cheng, Huanjian Zhou, Andi Han, Zonghao Chen, Sinho Chewi, Matthew S. Zhang, Hau-San Wong, Qingfu Zhang, Atsushi Nitanda
PaperCodeSamplinglib
ICML FoGen
DPRM: A Plug-in Doob h transform-induced Token-Ordering Module for Diffusion Language ModelsOral
Dake Bu, Wei Huang, Andi Han, Hau-San Wong, Qingfu Zhang, Taiji Suzuki, Atsushi Nitanda
PaperCode

Visitors

ICML 2026
Provable Sample Efficiency of Curriculum Post-Training for Transformer Reasoning
Dake Bu, Wei Huang, Andi Han, Atsushi Nitanda, Qingfu Zhang, Hau-San Wong, Taiji Suzuki
PaperCode
ICML 2025
Provable In-Context Vector Arithmetic via Retrieving Task Concepts
Dake Bu, Wei Huang, Andi Han, Atsushi Nitanda, Qingfu Zhang, Hau-San Wong, Taiji Suzuki
PaperCode
ICML 2025
Multi-objective Linear Reinforcement Learning with Lexicographic Rewards
Bo Xue, Dake Bu, Ji Cheng, Yuanyu Wan, Qingfu Zhang
Paper
NeurIPS 2024
Provably Transformers Harness Multi-Concept Word Semantics for Efficient In-Context Learning
Dake Bu, Wei Huang, Andi Han, Atsushi Nitanda, Taiji Suzuki, Qingfu Zhang, Hau-San Wong
PaperCode

See the complete research list →

© 2026 Dake Bu

 

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