Junjun He leads the GMAI (General Medical AI) research group. He received his PhD from Shanghai Jiao Tong University (SJTU), advised by Prof. Lixu Gu, and conducted research at the Multimedia Lab (MMLAB) of Shenzhen Institute of Advanced Technology (SIAT), CAS, with Prof. Yu Qiao. His research interests span dense prediction (medical image segmentation, object detection, instance segmentation), efficient deep learning (model compression, NAS, quantization), and general medical AI — including multimodal large language models, segmentation foundation models, clinical AI systems, and biomedical data infrastructure.

Yirong Chen received his PhD in Civil and Environmental Engineering from Stanford University, advised by Prof. Michael Lepech. He is currently at the Shanghai AI Lab. His research spans intelligent transportation (multi-agent reinforcement learning for traffic signal control, traffic flow prediction, map matching) and large foundation models (multimodal knowledge graphs, AI agents, retrieval-augmented generation, and computational pathology foundation models).