Ax Ephrem Tibebe Mekonnen, Luca Longo, Lucas Rizzo, Pierpaolo Dondio 3/16/2026

L2GTX: From Local to Global Time Series Explanations

L2GTX explains time series classification decisions through local-to-global explanation synthesis respecting temporal dependencies.

Ax Helen Qu, Rudy Morel, Michael McCabe, Alberto Bietti, Fran\c{c}ois Lanusse, Shirley Ho, Yann LeCun 3/16/2026

Representation Learning for Spatiotemporal Physical Systems

Proposes representation learning approach for spatiotemporal physical systems as alternative to next-frame prediction, focusing on downstream scientific tasks.

Ax Parth Patne, Mahdi Taheri, Christian Herglotz, Maksim Jenihhin, Milos Krstic, Michael H\"ubner 3/16/2026

DART: Input-Difficulty-AwaRe Adaptive Threshold for Early-Exit DNNs

Framework for adaptive early-exit in neural networks that adjusts confidence thresholds based on input difficulty to optimize inference cost on edge devices.

Ax Wenwen Hou, Xinyuan Song, Shiwei Liu 3/16/2026

ActTail: Global Activation Sparsity in Large Language Models

ActTail proposes magnitude-based activation sparsity for LLM inference acceleration by adapting sparsity levels across heterogeneous Transformer projections rather than applying uniform sparsity.

Ax Thomas Kleine Buening, Jonas H\"ubotter, Barna P\'asztor, Idan Shenfeld, Giorgia Ramponi, Andreas Krause 3/16/2026

Aligning Language Models from User Interactions

Method for training LLMs from multi-turn user interactions by leveraging follow-up messages as implicit feedback signals about response quality and alignment.

Ax Yulin Li, Tengyao Tu, Li Ding, Junjie Wang, Huiling Zhen, Yixin Chen, Yong Li, Zhuotao Tian 3/16/2026

Efficient Reasoning with Balanced Thinking

Method to improve efficiency of Large Reasoning Models by balancing computation across reasoning problems.

Ax Zheda Mai, Ke Zhang, Fu-En Wang, Zixiao Ken Wang, Albert Y. C. Chen, Lu Xia, Min Sun, Wei-Lun Chao, Cheng-Hao Kuo 3/16/2026

Revisiting Model Stitching In the Foundation Model Era

Revisits model stitching technique for Vision Foundation Models to probe representational compatibility across different models.

Ax James Akl, Jose Nicolas Avendano Arbelaez, James Barabas, Jennifer L. Barry, Kalie Ching, Noam Eshed, Jiahui Fu, Michel Hidalgo, Andrew Hoelscher, Tushar Kusnur, Andrew Messing, Zachary Nagler, Brian Okorn, Mauro Passerino, Tim J. Perkins, Eric Rosen, Ankit Shah, Tanmay Shankar, Scott Shaw 3/16/2026

Show, Don't Tell: Detecting Novel Objects by Watching Human Videos

Self-supervised system for robots to detect and recognize novel objects from human video demonstrations without prompt engineering.

Ax Zezhou Zhang, Songxin Zhang, Xiao Xiong, Junjie Zhang, Zejian Xie, Jingyi Xi, Zunyao Mao, Zan Mao, Zhixin Mai, Zhuoyang Song, Jiaxing Zhang 3/16/2026

PVI: Plug-in Visual Injection for Vision-Language-Action Models

Method for injecting auxiliary visual features into vision-language-action models to improve geometric understanding and temporal reasoning for robotic manipulation.