Ax Vaibhav Singh, Oleksiy Ostapenko, Pierre-Andr\'e No\"el, Eugene Belilovsky, Torsten Scholak 3/2/2026

DiffuMamba: High-Throughput Diffusion LMs with Mamba Backbone

DiffuMamba: diffusion language model with Mamba backbone for efficient masked sequence modeling, achieving linear-time complexity vs Transformer quadratic overhead.

Ax Timoth\'ee Chauvin, Erwan Le Merrer, Fran\c{c}ois Ta\"iani, Gilles Tredan 3/2/2026

Log Probability Tracking of LLM APIs

Method for monitoring LLM API consistency over time by tracking log probability changes to detect undisclosed model updates.

Ax Bart{\l}omiej Starosta, S{\l}awomir T. Wierzcho\'n, Piotr Borkowski, Dariusz Czerski, Marcin Sydow, Eryk Laskowski, Mieczys{\l}aw A. K{\l}opotek 3/2/2026

Rough Sets for Explainability of Spectral Graph Clustering

Rough sets method for explaining results of spectral graph clustering algorithms applied to document data.

Ax Sajad Ashkezari 3/2/2026

Robust Online Learning

Online learning framework for training robust classifiers under adversarially chosen clean data and labels.

Ax Neelay Velingker, Alaia Solko-Breslin, Mayank Keoliya, Seewon Choi, Jiayi Xin, Anika Marathe, Alireza Oraii, Rajat Deo, Sameed Khatana, Rajeev Alur, Mayur Naik, Eric Wong 3/2/2026

CAMEL: An ECG Language Model for Forecasting Cardiac Events

ECG language model for cardiac event forecasting and report generation from electrocardiogram recordings.

Ax Daniel Romero-Alvarado, Fernando Mart\'inez-Plumed, Lorenzo Pacchiardi, Hugo Save, Siddhesh Milind Pawar, Behzad Mehrbakhsh, Pablo Antonio Moreno Casares, Ben Slater, Paolo Bova, Peter Romero, Zachary R. Tyler, Jonathan Prunty, Luning Sun, Jose Hernandez-Orallo 3/2/2026

Capabilities Ain't All You Need: Measuring Propensities in AI

Framework for measuring propensities (behavioral tendencies) in AI models beyond capability assessment using Item Response Theory.

Ax Paul Richmond, Prarit Agarwal, Borun Chowdhury, Vasilis Niarchos, Constantinos Papageorgakis 3/2/2026

FeynTune: Large Language Models for High-Energy Theory

20 fine-tuned Llama-3.1 8B variants specialized for High-Energy Physics, trained on arXiv abstracts with comparative domain analysis.