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Kai Xu's picture

Kai Xu

kai-xu
1 7 2
ellisbrown's profile picture
·
https://kaixubuilds.github.io/
  • itskaixu
  • kaixubuilds

AI & ML interests

Evaluations, safety training, AI for science

Organizations

New York University's profile picture PaintBench's profile picture

upvoted a paper 3 months ago

Is Agent Code Less Maintainable Than Human Code?

Paper • 2606.21804 • Published Jun 19 • 2
upvoted a paper 4 months ago

PaintBench: Deterministic Evaluation of Precise Visual Editing

Paper • 2606.00188 • Published May 29 • 4
upvoted 5 papers about 1 year ago

Inpainting-Guided Policy Optimization for Diffusion Large Language Models

Paper • 2509.10396 • Published Sep 12, 2025 • 17

Intern-S1: A Scientific Multimodal Foundation Model

Paper • 2508.15763 • Published Aug 21, 2025 • 275

On the Generalization of SFT: A Reinforcement Learning Perspective with Reward Rectification

Paper • 2508.05629 • Published Aug 7, 2025 • 191

SFT Memorizes, RL Generalizes: A Comparative Study of Foundation Model Post-training

Paper • 2501.17161 • Published Jan 28, 2025 • 128

DeepSeek-R1: Incentivizing Reasoning Capability in LLMs via Reinforcement Learning

Paper • 2501.12948 • Published Jan 22, 2025 • 463
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