Ax Tobia Boschi, Andrea Loreti, Nicola C. Amorisco, Rodrigo H. Ordonez-Hurtado, C\'ecile Rousseau, George K. Holt, Eszter Sz\'ekely, Alexander Whittle, Samuel Jackson, Adriano Agnello, Stanislas Pamela, Alessandra Pascale, Robert Akers, Juan Bernabe Moreno, Vassil Alexandrov, Mykhaylo Zayats 2/18/2026

TokaMind: A Multi-Modal Transformer Foundation Model for Tokamak Plasma Dynamics

Open-source multi-modal transformer foundation model for tokamak plasma dynamics supporting time-series, profiles, and video data.

Ax David Puertolas Merenciano, Ekaterina Vasyagina, Raghav Dixit, Kevin Zhu, Ruizhe Li, Javier Ferrando, Maheep Chaudhary 2/18/2026

Weight space Detection of Backdoors in LoRA Adapters

Detection method for backdoor attacks in LoRA adapters by analyzing weight space without requiring test inputs or known triggers.

Ax Matthias Vigl, Nicole Hartman, Michael Kagan, Lukas Heinrich 2/18/2026

Neural Scaling Laws for Boosted Jet Tagging

Scaling laws for neural networks in high-energy physics jet tagging, exploring compute scaling similar to LLM approaches.

Ax Zhen Wu, Xiaoyu Huang, Lujie Yang, Yuanhang Zhang, Koushil Sreenath, Xi Chen, Pieter Abbeel, Rocky Duan, Angjoo Kanazawa, Carmelo Sferrazza, Guanya Shi, C. Karen Liu 2/18/2026

Perceptive Humanoid Parkour: Chaining Dynamic Human Skills via Motion Matching

Humanoid robot performing dynamic parkour through motion matching and perception-driven decision-making with long-horizon skill composition.

Ax Linqi Zhou, Mathias Parger, Ayaan Haque, Jiaming Song 2/18/2026

Terminal Velocity Matching

Terminal Velocity Matching generalizes flow matching for one/few-step generative modeling with Wasserstein distance bounds.