AIBullisharXiv – CS AI · 8h ago6/10
🧠
Graph-Guided Universum Learning in Generalized Eigenvalue Proximal SVMs for Alzheimer's Disease Classification
Researchers have developed two improved machine learning models (UG-GEPSVM and IUG-GEPSVM) that use graph-based structures to enhance Alzheimer's disease detection from MRI scans. By treating mild cognitive impairment samples as intermediate data points with geometric relationships rather than independent variables, the models achieve 88.07% average accuracy and demonstrate superior performance compared to existing classification methods.