2 papers
cs.SI2023
Complex coalitions: political alliances across relational contexts
Arttu Malkamäki, Ted Hsuan Yun Chen, Antti Gronow +3
Coalitions are central to politics, including government formation, international relations, and public policy. Coalitions emerge when actors engage one another across multiple rel…
cs.SI2023
OVNS: Opportunistic Variable Neighborhood Search for Heaviest Subgraph Problem in Social Networks
Ville P. Saarinen, Ted Hsuan Yun Chen, Mikko Kivelä
We propose a hybrid heuristic algorithm for solving the Heaviest k-Subgraph Problem in online social networks -- a combinatorial graph optimization problem central to many importan…