Chaoxi Niu

1. Affinity Uncertainty-based Hard Negative Mining in Graph Contrastive Learning
   2023/01/31 by Chaoxi Niu, Guansong Pang, Niu, Chaoxi +3 · 2 citations
   Computer Science · Medicine · #Bone and Joint Diseases #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Machine Learning (cs.LG) #Social and Information Networks (cs.SI)
2. Zero-shot Generalist Graph Anomaly Detection with Unified Neighborhood Prompts
   2024/10/18 by Chaoxi Niu, Niu, Chaoxi, Hezhe Qiao +7 · 3 citations
   Computer Science · #Anomaly Detection Techniques and Applications #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning and Data Classification
3. AnomalyGFM: Graph Foundation Model for Zero/Few-shot Anomaly Detection
   2025/02/13 by Hezhe Qiao, Qiao, Hezhe, Chaoxi Niu +5 · 3 citations
   Biochemistry, Genetics and Molecular Biology · Computer Science · Medicine · #Anomaly Detection Techniques and Applications #Artificial Intelligence (cs.AI) #COVID-19 diagnosis using AI #FOS: Computer and information sciences #Machine Learning (cs.LG) #Spectroscopy Techniques in Biomedical and Chemical Research
4. Replay-and-Forget-Free Graph Class-Incremental Learning: A Task Profiling and Prompting Approach
   2024/10/14 by Chaoxi Niu, Niu, Chaoxi, Guansong Pang +5 · 1 citation
   Computer Science · #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML)