Tag: heterophily
All the talks with the tag "heterophily".
Characterizing Graph Datasets for Node Classification - Homophily-Heterophily Dichotomy and Beyond
Sikta MohantyPublished: at 02:00 PMThis work explores the concept of homophily in graph datasets and proposes a measure called adjusted homophily. It also introduces a new characteristic called label informativeness (LI) to distinguish different types of heterophily. The study shows that LI better correlates with graph neural network performance compared to traditional homophily measures.