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HOME/PEOPLE/CHANG XU
// PERSON

Chang Xu

ROLE RESEARCHERMENTIONS 4LAST SEEN JUNE 25, 2026
// BIO

Chang Xu is a Senior Researcher in the Machine Learning Group at Microsoft Research Asia. She works on fundamental machine learning algorithms, multi-modal learning, and Large Language Models, with a focus on foundation models, reasoning, and agentic systems. She has published extensively at top-tier conferences including ICLR, ICML, NeurIPS, and KDD, and applies her research to real-world domains such as AI in finance, healthcare, and storage systems.

Discussed in
// RECENT MENTIONS
// SIGNALS
4 SIGNALS
01
mention·StrictlyVC·JUNE 25, 2026

M13's Carter Reum and Basis Set Ventures' Chang Xu argue the opposite — the second and third-order effects are where the real money will be made, and they will be harder to identify.

Source
02
product·arXiv Physical AI·MAY 17, 2026

This paper solves one of the most pressing deployment problems in physical AI: VLA models fail at exactly the wrong moments — complex, ambiguous situations — and this framework cuts those failures in half without requiring retraining or sacrificing real-time control speeds.

Source
03
mention·arXiv Physical AI·MAY 17, 2026

Rather than running expensive multi-candidate evaluation on every timestep (the approach that kills competing methods), VLA-ATTC uses a lightweight uncertainty detector: generate two action candidates, measure their divergence using Dynamic Time Warping (DTW), and only trigger deep deliberation when they disagree.

Source
04
mention·arXiv Physical AI·MAY 17, 2026

The combination of Chang Xu and Shan You suggests affiliation with a major Chinese AI lab or university. Their focus on plug-and-play inference augmentation without base model modification is a pragmatic, deployment-oriented research direction.

Source

AI-extracted from podcast / newsletter / paper summaries. May contain errors.