Ax Sirui Li, Shuhan Xiao, Mihir Joshi, Ahmed Metwally, Daniel McDuff, Wei Wang, Yuzhe Yang 3/10/2026

HEARTS: Benchmarking LLM Reasoning on Health Time Series

HEARTS benchmark evaluates LLM reasoning on diverse health time series with complex temporal dependencies across multiple physiological modalities.

Ax Yantao Li, Qiang Hui, Chenyang Yan, Kanzhi Cheng, Fang Zhao, Chao Tan, Huanling Gao, Jianbing Zhang, Kai Wang, Xinyu Dai, Shiguo Lian 3/10/2026

PaLMR: Towards Faithful Visual Reasoning via Multimodal Process Alignment

PaLMR framework aligns multimodal LLM reasoning at both process and outcome levels using reinforcement learning to reduce process hallucinations.

Ax Zhiying Jiang, Raihan Seraj, Marcos Villagra, Bidhan Roy 3/10/2026

Heterogeneous Decentralized Diffusion Models

Heterogeneous decentralized diffusion training framework reducing computational requirements while supporting diverse training objectives across distributed experts.

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

Optimistic Policy Regularization

Mechanism for deep reinforcement learning that preserves exploratory behavior via historical trajectory buffering.

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 vertical NAND retention analysis, accelerating simulations from day-scale TCAD to second-scale predictions.