collaborators

10 papers

q-bio.QM2026

ProtAgent: Post-Training Compact Protein Tool Agents with Interaction-Level Credit Assignment

Yuxiang Wang, Baojian Zhou, Qifang Zhao +3

Protein annotation agents must choose suitable bioinformatics tools, interpret their outputs, and use the resulting evidence in the final answer. Most existing systems rely on fron…

cs.CV2026

SPAE: Spectrally Guided Autoencoder for Pretrained Visual Latents

Yibin Huang, Jixiang Hong, Zongzhao Li +8

Latents from vision foundation models (VFMs) are semantically rich and well suited for visual understanding. Recent representation autoencoder methods such as RAE have shown that t…

cs.LG2026

Semantic DLM+: Improving Diffusion Language Models through Bias-variance Trade-off in Transition Kernel Design

Keyue Jiang, Yuxiang Wang, Yanan Zhao +7

Diffusion Language Models (DLMs) have demonstrated strong scaling capacity as alternatives to autoregressive language models. However, their performance is highly sensitive to the…

cs.LG2026

GDSD: Reinforcement Learning as Guided Denoiser Self-Distillation for Diffusion Language Models

Xiaohang Tang, Keyue Jiang, Che Liu +4

Reinforcement learning (RL) can be used to improve the policy (denoiser) of diffusion large language models (dLLMs), while being hindered by the intractability of the policy likeli…

cs.CV2026

Qwen-Image-VAE-2.0 Technical Report

Zekai Zhang, Deqing Li, Kuan Cao +27

We present Qwen-Image-VAE-2.0, a suite of high-compression Variational Autoencoders (VAEs) that achieve significant advances in both reconstruction fidelity and diffusability. To a…

cs.CV2026

Qwen-Image-2.0 Technical Report

Bing Zhao, Chenfei Wu, Deqing Li +72

We present Qwen-Image-2.0, an omni-capable image generation foundation model that unifies high-fidelity generation and precise image editing within a single framework. Despite rece…

cs.IR2026

UserGPT Technical Report

Yunyi Xuan, Hao Yi, Fengling Mao +9

Personalized user understanding from large-scale digital traces remains a fundamental challenge. Traditional user profiling methods rely on discriminative models and manual feature…

cs.LG2026

On the Trainability of Masked Diffusion Language Models via Blockwise Locality

Yuxiang Wang, Yu Xiang, Baojian Zhou +4

Masked diffusion language models (MDMs) have recently emerged as a promising alternative to standard autoregressive large language models (AR-LLMs), yet their optimization can be s…

cs.AI2026

Logics-Parsing-Omni Technical Report

Xin An, Jingyi Cai, Xiangyang Chen +22

Addressing the challenges of fragmented task definitions and the heterogeneity of unstructured data in multimodal parsing, this paper proposes the Omni Parsing framework. This fram…

cs.CL2024

Evaluating Semantic Variation in Text-to-Image Synthesis: A Causal Perspective

Xiangru Zhu, Penglei Sun, Yaoxian Song +6

Accurate interpretation and visualization of human instructions are crucial for text-to-image (T2I) synthesis. However, current models struggle to capture semantic variations from…