collaborators

10 papers

cs.AI2026

Axion 1.0: Open Agent Foundation Models, Simplified

Yuqi Jia, Yunjie Tian, Jiayu Zheng +4

We introduce Axion 1.0, a fully open agent foundation model that combines strong and broad agentic capabilities with a remarkably simple training recipe. Axion 1.0 is trained in on…

cs.CV2026

Back2Struct: Making Structured Images Editable Again

Pengyu Yan, Yixin Wu, Yunjie Tian +1

Structured images, such as diagrams, charts, and flowcharts, are inherently symbolic and can be compactly represented in an editable format, yet in practice, they are often rendere…

cs.LG2026

Co-RL: Unsupervised Reasoning Emerges from Diverse Cohort in Multi-agent RL

Yunhao Yang, Yuexin Bian, Yunjie Tian +6

Reinforcement learning (RL) has emerged as a powerful approach for improving reasoning in language and vision-language models, yet its strongest successes still depend heavily on g…

cs.CV2026

Self-Supervised Visual On-Policy Distillation

Yijiang Li, Yijun Liang, Yunjie Tian +6

Visual on-policy distillation relies heavily on an informative teacher-student asymmetry, through either a larger, stronger teacher or privileged supervision, such as reference ans…

cs.LG2026

On-Policy Self-Distillation without Any Supervision

Yijiang Li, Bingyang Wang, Yijun Liang +3

On-policy (Self-)Distillation (OPD / OPSD) has shown strong potential for post-training large language models (LLMs). However, existing methods still rely heavily on external super…

cs.CV2026

Visual Contrastive Self-Distillation

Yijun Liang, Yunjie Tian, Yijiang Li +5

On-policy self-distillation (OPSD) removes the external teacher required by on-policy distillation (OPD), but still needs asymmetric information between teacher and student so that…

cs.CV2026

On-Policy Distillation with Best-of-N Teacher Rollout Selection

Ke Zhang, Yunjie Tian, Dongdi Zhao +4

On-policy distillation (OPD), which supervises a student on its own sampled trajectories, has emerged as a data-efficient post-training method for improving reasoning while avoidin…

math.QA2026

On the structure of categorical duality operators

Corey Jones, Xinping Yang

We systematically study categorical duality operators on spin (and anyon) chains with respect to an internal fusion category symmetry C. We parameterize duality operators on the qu…

cs.CV2025

AutoEdit: Automatic Hyperparameter Tuning for Image Editing

Chau Pham, Quan Dao, Mahesh Bhosale +3

Recent advances in diffusion models have revolutionized text-guided image editing, yet existing editing methods face critical challenges in hyperparameter identification. To get th…

cs.CV2025

PathDiff: Histopathology Image Synthesis with Unpaired Text and Mask Conditions

Mahesh Bhosale, Abdul Wasi, Yuanhao Zhai +7

Diffusion-based generative models have shown promise in synthesizing histopathology images to address data scarcity caused by privacy constraints. Diagnostic text reports provide h…