Existing works on influence maximization (IM) aim at finding influential online users as seed
nodes. Originated from these seed nodes, large online influence spread can be triggered …

Online social networks have become an important platform for people to communicate,
share knowledge and disseminate information. Given the widespread usage of social …

Key user identification for messages propagation constitutes one of the most important
topics in social networks. The success of the information spreading depends on the …

Geo-social data has been an attractive source for a variety of problems such as mining
mobility patterns, link prediction, location recommendation, and influence maximization …

Nowadays, the use of Social Media networks is growing endlessly and rapidly, those
networks have become a substantial pool for unstructured data. Social media influence …

Geo-social data has been an attractive source for a variety of problems such as mining
mobility patterns, link prediction, location recommendation, and influence maximization …

Given a record of geo-tagged activities, how can we suggest groups, or cohorts of likely
companions? A brute-force approach is to perform a spatio-temporal join over past activity …