Yandex Research; Yandex Research, Skoltech; HSE University, Yandex Research
Oleg Platonov, Denis Kuznedelev, Artem Babenko, Liudmila Prokhorenkova
graph characteristics;homophily;heterophily;label informativeness;constant baseline;GNN
Characterizing Graph Datasets for Node Classification: Homophily-Heterophily Dichotomy and Beyond