Social Networks

Hidden community detection in social networks

This paper introduces a new graph-theoretical concept of hidden community for analyzing complex networks, which contain both stronger or dominant communities and weak communities.The weak communities are termed as being with the hidden community …

Learning multi-channel influence in networks

Many social phenomena, such as the spread of diseases, behaviors, technologies, or products, an naturally be modeled as the diffusion of a contagion across a network. Owing to the potentially high social or economic value of accelerating or …