Ax Yixue Zhang (Beijing Innovation Center of Humanoid Robotics, The School of Advanced Manufacturing and Robotics, Peking University), Kun Wu (Beijing Innovation Center of Humanoid Robotics), Zhi Gao (Beijing Institute of Technology), Zhen Zhao (Beijing Innovation Center of Humanoid Robotics), Pei Ren (Beijing Innovation Center of Humanoid Robotics), Zhiyuan Xu (Beijing Innovation Center of Humanoid Robotics), Fei Liao (Beijing Innovation Center of Humanoid Robotics), Xinhua Wang (Beijing Innovation Center of Humanoid Robotics), Shichao Fan (Beijing Innovation Center of Humanoid Robotics, The School of Mechanical Engineering and Automation, Beihang University), Di Wu (Beijing Innovation Center of Humanoid Robotics, State Key Laboratory of Multimedia Information Processing, School of Computer Science, Peking University), Qiuxuan Feng (Beijing Innovation Center of Humanoid Robotics, State Key Laboratory of Multimedia Information Processing, School of Computer Science, Peking University), Meng Li (Beijing Innovation Center of Humanoid Robotics), Zhengping Che (Beijing Innovation Center of Humanoid Robotics), Chang Liu (The School of Advanced Manufacturing and Robotics, Peking University), Jian Tang (Beijing Innovation Center of Humanoid Robotics) 2/19/2026

RoboGene: Boosting VLA Pre-training via Diversity-Driven Agentic Framework for Real-World Task Generation

RoboGene framework using diversity-driven agentic task generation to maximize robotic manipulation training data for VLA pre-training.

Ax Stephan Rabanser, Sayash Kapoor, Peter Kirgis, Kangheng Liu, Saiteja Utpala, Arvind Narayanan 2/19/2026

Towards a Science of AI Agent Reliability

Research on AI agent reliability evaluation beyond accuracy metrics. Analyzes consistency, perturbation robustness, and operational failures in deployed agents.

Ax Rosie Zhao, Tian Qin, David Alvarez-Melis, Sham Kakade, Naomi Saphra 2/19/2026

Random Scaling of Emergent Capabilities

Research on emergent capabilities in language models via scaling. Analyzes breakthrough performance vs metric thresholding.

Ax Robin Staab, Nikola Jovanovi\'c, Kimberly Mai, Prakhar Ganesh, Martin Vechev, Ferdinando Fioretto, Matthew Jagielski 2/19/2026

SoK: Data Minimization in Machine Learning

Systematization of knowledge on data minimization principles in ML with focus on GDPR/CPRA regulatory compliance.

Ax Filip Szatkowski, Patryk B\k{e}dkowski, Alessio Devoto, Jan Dubi\'nski, Pasquale Minervini, Miko{\l}aj Pi\'orczy\'nski, Simone Scardapane, Bartosz W\'ojcik 2/19/2026

Universal Properties of Activation Sparsity in Modern Large Language Models

Research characterizing universal activation sparsity properties in modern LLMs with implications for efficiency and interpretability.