Ax Jianyuan Zhong, Kaibo Wang, Ding Ding, Zijin Feng, Haoli Bai, Yang Xiang, Jiacheng Sun, Qiang Xu 3/10/2026

Stabilizing Reinforcement Learning for Diffusion Language Models

Method to stabilize Group Relative Policy Optimization (GRPO) for diffusion language models by addressing reward collapse issues in post-training.

Ax Mai Pham, Vikrant Vaze, Peter Chin 3/10/2026

Optimistic Policy Regularization

OPR: Lightweight mechanism preventing premature policy convergence in deep RL by maintaining buffer of high-performing episodes during optimization.

Ax Wenjing Chen, Chengyuan Qian, Shuo Xing, Yi Zhou, Victoria Crawford 3/10/2026

Multi-Agent Reinforcement Learning with Submodular Reward

Framework for cooperative multi-agent RL with submodular rewards modeling overlapping agent contributions. First formal analysis of diminishing returns in team coordination.

Ax Gyujun Jeong (School of Electrical and Computer Engineering, Georgia Institute of Technology, GA, USA), Sungwon Cho (School of Electrical and Computer Engineering, Georgia Institute of Technology, GA, USA), Minji Shon (School of Electrical and Computer Engineering, Georgia Institute of Technology, GA, USA), Namhoon Kim (School of Electrical and Computer Engineering, Georgia Institute of Technology, GA, USA), Woohyun Hwang (Semiconductor Research and Development, Samsung Electronics Co., Ltd, South Korea), Kwangyou Seo (Semiconductor Research and Development, Samsung Electronics Co., Ltd, South Korea), Suhwan Lim (Semiconductor Research and Development, Samsung Electronics Co., Ltd, South Korea), Wanki Kim (Semiconductor Research and Development, Samsung Electronics Co., Ltd, South Korea), Daewon Ha (Semiconductor Research and Development, Samsung Electronics Co., Ltd, South Korea), Prasanna Venkatesan (NVIDIA, Santa Clara, CA, USA), Kihang Youn (NVIDIA, Santa Clara, CA, USA), Ram Cherukuri (NVIDIA, Santa Clara, CA, USA), Yiyi Wang (NVIDIA, Santa Clara, CA, USA), Suman Datta (School of Electrical and Computer Engineering, Georgia Institute of Technology, GA, USA), Asif Khan (School of Electrical and Computer Engineering, Georgia Institute of Technology, GA, USA), Shimeng Yu (School of Electrical and Computer Engineering, Georgia Institute of Technology, GA, USA) 3/10/2026

Physics-informed AI Accelerated Retention Analysis of Ferroelectric Vertical NAND: From Day-Scale TCAD to Second-Scale Surrogate Model

Physics-informed surrogate model for ferroelectric NAND retention analysis replacing expensive TCAD simulations.

Ax Zhixu Du, Krishna Teja Chitty-Venkata, Murali Emani, Venkatram Vishwanath, Hai Helen Li, Yiran Chen 3/10/2026

Swimba: Switch Mamba Model Scales State Space Models

Mixture-of-experts approach for state space models with expert specialization while maintaining computational efficiency.

Ax Ruipeng Zhang, Hongzhan Yu, Ya-Chien Chang, Chenghao Li, Henrik I. Christensen, Sicun Gao 3/10/2026

Learning Quadruped Walking from Seconds of Demonstration

Imitation learning analysis for quadruped locomotion showing effectiveness in small data regimes via limit cycle structure.

Ax Zhiji Yang, Mei Huang, Xinyu Li, Xianli Pan, Qi Wang, Jianhua Zhao 3/10/2026

Interpretable Maximum Margin Deep Anomaly Detection

Deep SVDD improvement for anomaly detection addressing hypersphere collapse and interpretability via maximum margin approach.

Ax Woogyeol Jin, Taywon Min, Yongjin Yang, Swanand Ravindra Kadhe, Yi Zhou, Dennis Wei, Nathalie Baracaldo, Kimin Lee 3/10/2026

Entropy-Aware On-Policy Distillation of Language Models

On-policy distillation method using entropy-aware objectives for improved knowledge transfer between language models.