2 papers
cs.DS2023
Jaccard-constrained dense subgraph discovery
Chamalee Wickrama Arachchi, Nikolaj Tatti
Finding dense subgraphs is a core problem in graph mining with many applications in diverse domains. At the same time many real-world networks vary over time, that is, the dataset…
cs.SI2022
Recurrent segmentation meets block models in temporal networks
Chamalee Wickrama Arachchi, Nikolaj Tatti
A popular approach to model interactions is to represent them as a network with nodes being the agents and the interactions being the edges. Interactions are often timestamped, whi…