Ax Yi Huang, Bowen Zheng, Yunxi Dong, Hong Tang, Huan Zhao, S. M. Rakibul Hasan Shawon, Hualiang Zhang 7/13/2026

A Self-Evolving Agentic Framework for Metasurface Inverse Design

Self-evolving agentic framework for metasurface inverse design coupling coding agent with physics-based evaluator. Agent autonomously generates optimization code.

Ax Houcheng Jiang, Junfeng Fang, Jiaxin Wu, Tianyu Zhang, Chen Gao, Xiang Wang, Xiangnan He, Yang Deng 7/13/2026

Contrastive Weak-to-strong Generalization

Weak-to-strong generalization for LLMs using contrastive learning with implicit rewards to improve robustness.

Ax Natalia Ponomareva, Zheng Xu, H. Brendan McMahan, Peter Kairouz, Lucas Rosenblatt, Vincent Cohen-Addad, Crist\'obal Guzm\'an, Ryan McKenna, Galen Andrew, Alex Bie, Da Yu, Alex Kurakin, Morteza Zadimoghaddam, Sergei Vassilvitskii, Andreas Terzis 7/13/2026

How to DP-fy Your Data: A Practical Guide to Generating Synthetic Data With Differential Privacy

Practical guide for generating synthetic data with differential privacy to address data scarcity and representation issues.

Ax Gangda Deng, Zhaoling Chen, Zhongming Yu, Haoyang Fan, Yuhong Liu, Yuxin Yang, Dhruv Parikh, Rajgopal Kannan, Le Cong, Mengdi Wang, Qian Zhang, Viktor Prasanna, Xiangru Tang, Xingyao Wang 7/13/2026

SWE-Milestone: Evaluating AI Agents on Continuous Software Evolution

arXiv paper on SWE-Milestone: benchmark for evaluating AI agents on continuous software evolution with temporal dependencies.

Ax Yusen Feng, Bingchen Han, Jiangran Lyu, Kai Liu, Yixin Zheng, Yuxuan Wan, Weiheng Liu, Sun Han, Ruiqin Li, Yulong Zhang, Fangfu Liu, Xuesong Shi, Libin Liu, Yizhou Wang, Zhizheng Zhang, He Wang 7/13/2026

WAM-TTT: Steering World-Action Models by Watching Human Play at Test Time

Test-time training framework for steering robot foundation models toward task variants using human video demonstrations without fine-tuning.

Ax Szczepan Konior, Alexandre Quemy, Przemys{\l}aw Klocek, Bart{\l}omiej Sobieski, Gr\'egoire Cattan 7/13/2026

Riemannian Geometry for Pre-trained Language Model Embeddings

Method extracting Riemannian geometric structure from pre-trained language model embeddings to understand sentence classification geometry.

Ax Ian Colbert, Eashan Dash, Pablo Monteagudo-Lago, Juan Amboage, Srinidhi N, Giuseppe Franco, Nicholas J. Fraser, Arun Ramachandran 7/13/2026

Signed Symmetric Quantization for Few-Bit Integers

Quantization technique adjusting scale asymmetry for few-bit integer precision to reduce clipping errors on outliers.