Ax Lennart Purucker, Andrej Tschalzev, Nick Erickson, Gioia Blayer, David Holzm\"uller, Alan Arazi, Alexander Pfefferle, Mustafa Tajjar, Ga\"el Varoquaux, Frank Hutter 6/30/2026

Beyond IID: How General Are Tabular Foundation Models, Really?

Evaluation of tabular foundation models on diverse out-of-distribution tasks revealing limitations of current benchmark protocols and model generalization.

Ax Alexis Jacq, Guillaume Couairon, Valentin De Bortoli, Quentin Berthet, Arnaud Doucet, Romuald Elie 6/30/2026

Diffusion Fine-tuning with Rewarded Moment Matching Distillation

Framework combining diffusion model distillation with RL fine-tuning via Rewarded Moment Matching Distillation to improve generative quality.

Ax Jinda Lu, Kexin Huang, Junkang Wu, Shuo Yang, Jinghan Li, Chiyu Ma, Shaohang Wei, Xiang Wang, Guoyin Wang, Jingren Zhou 6/30/2026

Experience Augmented Policy Optimization for LLM Reasoning

Method for improving LLM reasoning via reinforcement learning with verifiable rewards by reusing accumulated experience rather than on-policy optimization from scratch.

Ax Liang Wang, Zhaoyang Xi, Zekai Xiang, Heng Meng, Qishan Zhang, Pingyi Zhou, Jin Liu, Litao Chen 6/30/2026

Arko-T: A Foundation Model for Text-to-Structured 3D Generation

4B-parameter text-to-design model generating executable parametric CAD programs from natural language descriptions for mechanical part design.

Ax Xuanfan Ni, Liyan Xu, Chenyang Lyu, Longyue Wang, Mo Yu, Lemao Liu, Fandong Meng, Jie Zhou, Piji Li 6/30/2026

ReFreeKV: Towards Threshold-Free KV Cache Compression

ReFreeKV method for KV cache compression in LLM inference without requiring pre-determined domain-specific thresholds.

Ax Matteo Farina, Vishaal Udandarao, Thao Nguyen, Selim Kuzucu, Maximilian B\"other, Andreas Hochlehnert, Adhiraj Ghosh, Marianna Nezhurina, Karsten Roth, Joschka Struber, Yuhui Zhang, Sebastian Dziadzio, Elaine Sui, Soumya Jahagirdar, Dhruba Ghosh, Hasan Hammoud, Thomas De Min, Simone Caldarella, Jehanzeb Mirza, Sedrick Keh, Mehdi Cherti, Hilde Kuehne, Bernt Schiele, Serena Yeung-Levy, Muhammad Ferjad Naeem, Federico Tombari, Ana Klimovic, Elisa Ricci, Matthias Bethge, Sewoong Oh, Ameya Prabhu, Alessio Tonioni, Jenia Jitsev, Massimiliano Mancini, Ludwig Schmidt, Nikhil Parthasarathy 6/30/2026

DataComp-VLM: Improved Open Datasets for Vision-Language Models

DataComp benchmark for evaluating vision-language model dataset curation strategies with 160 open datasets.