Ax Shi Qiu, Zeyu Cai, Jiashen Wei, Zeyu Li, Yixuan Yin, Qing-Hong Cao, Chang Liu, Ming-xing Luo, Xing-Bo Yuan, Hua Xing Zhu 3/17/2026

An End-to-end Architecture for Collider Physics and Beyond

End-to-end language-driven agent system for high-energy physics phenomenology workflows, executing tasks from theoretical input to final outputs.

Ax Ian Osband 3/17/2026

Delightful Policy Gradient

Novel policy gradient method addressing pathological behavior in standard policy gradients through context-aware advantage weighting.

Ax Guangyu Meng, Pengfei Gu, Peixian Liang, John P. Lalor, Erin Wolf Chambers, Danny Z. Chen 3/17/2026

TopoCL: Topological Contrastive Learning for Medical Imaging

TopoCL framework for medical imaging that adds topological contrastive learning to capture connectivity and boundary patterns beyond visual appearance.

Ax Xuanfei Ren, Allen Nie, Tengyang Xie, Ching-An Cheng 3/17/2026

POLCA: Stochastic Generative Optimization with LLM

POLCA framework uses LLMs as optimizers guided by rewards and feedback to automate optimization of prompts and multi-turn agent systems, formalizing it as stochastic generative optimization.