2 papers
cs.DS2025
OptiRefine: Densest subgraphs and maximum cuts with refinements
Sijing Tu, Aleksa Stankovic, Stefan Neumann +1
Data-analysis tasks often involve an iterative process, which requires refining previous solutions. For instance, when analyzing dynamic social networks, we may be interested in mo…
cs.SI2025
The Impact of External Sources on the Friedkin-Johnsen Model
Charlotte Out, Sijing Tu, Stefan Neumann +1
To obtain a foundational understanding of timeline algorithms and viral content in shaping public opinions, computer scientists started to study augmented versions of opinion forma…