activity
20232026
most citedUltraMedical: Building Specialized Generalists in Biomedicine

6 citations · 15 across the 16 of their papers we have counts for

collaborators

17 papers

cs.CV2026

DynaPPI: A Large-scale Dynamic Protein Dataset for AI-driven Advances in Protein Interactomics

Jiabao Wei, Zilong Geng, Yuze Wang +5

Diffusion models have been widely explored in protein backbone generation due to their powerful generation capabilities.However, in today's AI-driven biological research, predictin…

cs.CV2026

SciIR: A Large-scale Training Dataset and Benchmark for Scientific Image Reasoning Generation

Zhiyuan Ma, Zhengfeng Shi, Yuning An +6

While Text-to-Image (T2I) models have shown remarkable success in generating photorealistic visual content, they still struggle with the rigorous semantic alignment and logical rea…

cs.LG2026

TMPO: Trajectory Matching Policy Optimization for Diverse and Efficient Diffusion Alignment

Jiaming Li, Chenyu Zhu, Nanxi Yi +9

Reinforcement learning (RL) has shown extraordinary potential in aligning diffusion models to downstream tasks, yet most of them still suffer from significant reward hacking, which…

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.AI2026

PRISMA: Reinforcement Learning Guided Two-Stage Policy Optimization in Multi-Agent Architecture for Open-Domain Multi-Hop Question Answering

Yu Liu, Wenxiao Zhang, Cong Cao +10

Answering real-world open-domain multi-hop questions over massive corpora is a critical challenge in Retrieval-Augmented Generation (RAG) systems. Recent research employs reinforce…

cs.CV2025

Flow Diverse and Efficient: Learning Momentum Flow Matching via Stochastic Velocity Field Sampling

Zhiyuan Ma, Ruixun Liu, Sixian Liu +2

Recently, the rectified flow (RF) has emerged as the new state-of-the-art among flow-based diffusion models due to its high efficiency advantage in straight path sampling, especial…