2 papers
cs.SI2025
When Does Bottom-up Beat Top-down in Hierarchical Community Detection?
Maximilien Dreveton, Daichi Kuroda, Matthias Grossglauser +1
Hierarchical clustering of networks consists in finding a tree of communities, such that lower levels of the hierarchy reveal finer-grained community structures. There are two main…
cs.LG2025
Hierarchical Linkage Clustering Beyond Binary Trees and Ultrametrics
Maximilien Dreveton, Matthias Grossglauser, Daichi Kuroda +1
Hierarchical clustering seeks to uncover nested structures in data by constructing a tree of clusters, where deeper levels reveal finer-grained relationships. Traditional methods,…