Ax Zijun Wang, Haoqin Tu, Letian Zhang, Hardy Chen, Juncheng Wu, Xiangyan Liu, Zhenlong Yuan, Tianyu Pang, Michael Qizhe Shieh, Fengze Liu, Zeyu Zheng, Huaxiu Yao, Yuyin Zhou, Cihang Xie 4/7/2026

Your Agent, Their Asset: A Real-World Safety Analysis of OpenClaw

Real-world safety evaluation of OpenClaw personal AI agent analyzing attack surface and vulnerabilities in local system access and service integrations.

Ax Chenxi Wang, Zhuoyun Yu, Xin Xie, Wuguannan Yao, Runnan Fang, Shuofei Qiao, Kexin Cao, Guozhou Zheng, Xiang Qi, Peng Zhang, Shumin Deng 4/7/2026

SkillX: Automatically Constructing Skill Knowledge Bases for Agents

Framework for automatically constructing plug-and-play skill knowledge bases for LLM agents to improve learning efficiency and generalization.

Ax Daron Acemoglu, Tianyi Lin, Asuman Ozdaglar, James Siderius 4/7/2026

How AI Aggregation Affects Knowledge

Game-theoretic analysis of how AI aggregators affect social learning and knowledge formation. Theoretical study.

Ax Gabriel Sarch, Linrong Cai, Qunzhong Wang, Haoyang Wu, Danqi Chen, Zhuang Liu 4/7/2026

Vero: An Open RL Recipe for General Visual Reasoning

Open-source visual reasoning VLM family matching proprietary models on charts, science, and spatial tasks. Includes training recipes and open weights.

Ax Doudou Zhou, Han Tong, Linshanshan Wang, Suqi Liu, Xin Xiong, Ziming Gan, Romain Griffier, Boris Hejblum, Yun-Chung Liu, Chuan Hong, Clara-Lea Bonzel, Tianrun Cai, Kevin Pan, Yuk-Lam Ho, Lauren Costa, Vidul A. Panickan, J. Michael Gaziano, Kenneth Mandl, Vianney Jouhet, Rodolphe Thiebaut, Zongqi Xia, Kelly Cho, Katherine Liao, Tianxi Cai 4/7/2026

Representation learning to advance multi-institutional studies with electronic health record data from US and France

Representation learning approach for multi-institutional health record studies addressing data heterogeneity and privacy. Healthcare application.