3 papers
cs.DB2024
Hyperparametric Robust and Dynamic Influence Maximization
Arkaprava Saha, Bogdan Cautis, Xiaokui Xiao +1
We study the problem of robust influence maximization in dynamic diffusion networks. In line with recent works, we consider the scenario where the network can undergo insertion and…
cs.SI2022
Most Probable Densest Subgraphs
Arkaprava Saha, Xiangyu Ke, Arijit Khan +1
Computing the densest subgraph is a primitive graph operation with critical applications in detecting communities, events, and anomalies in biological, social, Web, and financial n…
cs.SI2022
Voting-based Opinion Maximization
Arkaprava Saha, Xiangyu Ke, Arijit Khan +1
We investigate the novel problem of voting-based opinion maximization in a social network: Find a given number of seed nodes for a target campaigner, in the presence of other compe…