Ax Xingzhi Sun, Jo\~ao Felipe Rocha, Brett Phelan, Dhananjay Bhaskar, Guillaume Huguet, Yanlei Zhang, D. S. Magruder, Alexander Tong, Ke Xu, Oluwadamilola Fasina, Mark Gerstein, Guy Wolf, Natalia Ivanova, Christine L. Chaffer, Smita Krishnaswamy 3/25/2026

MIOFlow 2.0: A unified framework for inferring cellular stochastic dynamics from single cell and spatial transcriptomics data

Computational framework for inferring stochastic cellular trajectories from single-cell and spatial transcriptomics data.

Ax T. A. Dardeno, A. J. Hughes, L. A. Bull, R. S. Mills, N. Dervilis, K. Worden 3/25/2026

Transfer learning via interpolating structures

Transfer learning approach for structural health monitoring using intermediate structures to bridge disparate datasets.

Ax Linwei Tao, Haoyang Luo, Minjing Dong, Chang Xu 3/25/2026

Confidence Calibration under Ambiguous Ground Truth

Addresses confidence calibration when annotators disagree, showing structural failures of standard calibration methods on majority-voted labels.

Ax Benjamin Gutteridge, Michael Bronstein, Xiaowen Dong 3/25/2026

Can Graph Foundation Models Generalize Over Architecture?

Studies whether graph foundation models can generalize across different GNN architectures and graph characteristics, revealing limitations in current approaches.

Ax Davide Scassola, Dylan Ponsford, Adri\'an Javaloy, Sebastiano Saccani, Luca Bortolussi, Henry Gouk, Antonio Vergari 3/25/2026

A Sobering Look at Tabular Data Generation via Probabilistic Circuits

Critical analysis of tabular data generation via probabilistic circuits, questioning progress claims and evaluation protocols in current benchmarks.

Ax Yutang Ge, Yaning Cui, Hanzheng Li, Jun-Jie Wang, Fanjie Xu, Jinhan Dong, Yongqi Jin, Dongxu Cui, Peng Jin, Guojiang Zhao, Hengxing Cai, Rong Zhu, Linfeng Zhang, Xiaohong Ji, Zhifeng Gao 3/25/2026

SpecXMaster Technical Report

AI system for automated spectroscopy interpretation in scientific discovery, reducing human bias in spectral analysis.

Ax Edoardo Cetin, Stefano Peluchetti, Emilio Castillo, Akira Naruse, Mana Murakami, Llion Jones 3/25/2026

Sparser, Faster, Lighter Transformer Language Models

Sparse packing format and CUDA kernels leveraging unstructured sparsity in LLM feedforward layers to reduce computational costs and model size.