Pengcheng Chen
- Papers
- 8
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Authored papers
8Project Imaging-X: A Survey of 1000+ Open-Access Medical Imaging Datasets for Foundation Model Development
arXiv 2026
A Survey of Scientific Large Language Models: From Data Foundations to Agent Frontiers
arXiv 2025
ShareGPT-4o-Image: Aligning Multimodal Models with GPT-4o-Level Image Generation
arXiv 2025
GMAI-VL-R1: Harnessing Reinforcement Learning for Multimodal Medical Reasoning
arXiv 2025
TalkVid: A Large-Scale Diversified Dataset for Audio-Driven Talking Head Synthesis
arXiv 2025
GMAI-VL & GMAI-VL-5.5M: A Large Vision-Language Model and A Comprehensive Multimodal Dataset Towards General Medical AI
arXiv 2024
GMAI-MMBench: A Comprehensive Multimodal Evaluation Benchmark Towards General Medical AI
arXiv 2024
SePPO: Semi-Policy Preference Optimization for Diffusion Alignment
arXiv 2024
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