2 papers
cs.AI2025
CogEvo-Edu: Cognitive Evolution Educational Multi-Agent Collaborative System
Yefeng Wu, Yuchen Song, Yecheng Zhao +2
Large language models (LLMs) are increasingly deployed as conversational tutors in STEM education, yet most systems still rely on a single LLM with a static retrieval-augmented gen…
cs.CV2025
CGF-DETR: Cross-Gated Fusion DETR for Enhanced Pneumonia Detection in Chest X-rays
Yefeng Wu, Yuchen Song, Ling Wu +2
Pneumonia remains a leading cause of morbidity and mortality worldwide, necessitating accurate and efficient automated detection systems. While recent transformer-based detectors l…