Xiangchen Song's picture

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Xiangchen Song

xiangchensong

·

https://xiangchensong.github.io

AI & ML interests

Machine Learning, Causality, Data Mining

Recent Activity

upvoted a paper 1 day ago

CHI-Bench: Can AI Agents Automate End-to-End, Long-Horizon, Policy-Rich Healthcare Workflows?

authored a paper 6 months ago

COVID-19 Literature Knowledge Graph Construction and Drug Repurposing Report Generation

authored a paper 6 months ago

A Versatile Causal Discovery Framework to Allow Causally-Related Hidden Variables

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Organizations

upvoted a paper 1 day ago

CHI-Bench: Can AI Agents Automate End-to-End, Long-Horizon, Policy-Rich Healthcare Workflows?

Paper • 2605.16679 • Published 6 days ago • 47

upvoted a paper 7 months ago

Webscale-RL: Automated Data Pipeline for Scaling RL Data to Pretraining Levels

Paper • 2510.06499 • Published Oct 7, 2025 • 33

upvoted an article 7 months ago

Article

From GRPO to DAPO and GSPO: What, Why, and How

NormalUhr

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Aug 9, 2025

• 119

upvoted a paper 8 months ago

CoDA: Coding LM via Diffusion Adaptation

Paper • 2510.03270 • Published Sep 27, 2025 • 43

upvoted a paper 12 months ago

Position: Mechanistic Interpretability Should Prioritize Feature Consistency in SAEs

Paper • 2505.20254 • Published May 26, 2025 • 5