Ax Zhongxiang Sun, Haolang Lu, Qiang Ma, Qi Li, Qipeng Wang, Liang Pang, Chenyu Liu, Qiankun Li, Hao Sun, Kun Wang, Yi Zeng, Jun Xu, Guoqi Li, Ji-Rong Wen 7/2/2026

NeuroCogMap Reveals Cognitive Organization of Large Language Models

arXiv research introducing NeuroCogMap to reveal cognitive organization within large language models through functional mapping.

Ax Anindya Sarkar, Nasik Muhammad Nafi, Isaac Lyngaas, Muralikrishnan Gopalakrishnan Meena, Yevgeniy Vorobeychik 7/2/2026

PAPA: Online Personalized Active Preference Alignment

Active learning framework for personalizing diffusion models via user preference feedback in recommendation systems.

Ax Darshan Patil, Ekaterina Lobacheva, Razvan Pascanu, Sarath Chandar 7/2/2026

Loss Smoothing for Stable Adaptation Under Distribution Shift

ML research on smooth loss transitions during neural network adaptation under distribution shift, improving representation preservation during fine-tuning and RL.

Ax Jaehoon Yoo, Wonjung Kim, Floor Eijkelboom, Chanhyuk Lee, Nicholas M. Boffi, Seunghoon Hong, Jinwoo Kim 7/2/2026

Self-conditioned Flow Map Language Models via Fixed-point Flows

Self-conditioning technique for flow-based language models using fixed-point flows to enhance text generation in few-step generators.

Ax Chengzhi Hu, Xuewen Liu, Jing Zhang, Mengjuan Chen, Zhikai Li, Qingyi Gu 7/2/2026

Post-Training Pruning for Diffusion Transformers

Post-training pruning method for Diffusion Transformers addressing computational overhead in image generation models.

Ax Iddo Hakim, Sharva Gogawale, Omer Ventura, Gal Grudka, Daria Vasyutinsky-Shapira, Berat Kurar-Barakat, Nachum Dershowitz 7/2/2026

Reading Order Inference for Complex Document Layouts

Graph-based training-free framework for inferring reading order in complex historical document layouts with interleaved text streams.

Ax Zhishang Xiang, Zerui Chen, Yunbo Tang, Zhimin Wei, Ruqin Ning, Yujie Lin, Qinggang Zhang, Jinsong Su 7/2/2026

MemSyco-Bench: Benchmarking Sycophancy in Agent Memory

MemSyco-Bench benchmarks sycophancy in LLM agent memory systems where retrieved memories cause over-alignment with users.

Ax Jingwei Song, Haofeng Xu, Jie Xiao, Chengke Bao, Jingwei Shi, Pengbin Feng, Weixun Wang, Yuhang Han, Chuan Wu, Linfeng Zhang, Bill Shi 7/2/2026

Staleness-Learning Rate Scaling Laws for Asynchronous RLHF

Analyzes staleness effects in asynchronous RLHF training with stale rollouts, establishes scaling laws for learning rate adjustment.

Ax Hao Huang 7/2/2026

Muon as a Residual Connection

Mechanistic interpretation of Muon optimizer for neural network training as implicit residual connection.