2 citations · 6 across the 4 of their papers we have counts for
4 papers
Higher order monotonicity and submodularity of influence in social networks: from local to global
Wei Chen, Qiang Li, Xiaohan Shan +2
Kempe, Kleinberg and Tardos (KKT) proposed the following conjecture about the general threshold model in social networks: local monotonicity and submodularity imply global monotoni…
Efficient Delivery Policy to Minimize User Traffic Consumption in Guaranteed Advertising
Jia Zhang, Zheng Wang, Qian Li +4
In this work, we study the guaranteed delivery model which is widely used in online display advertising. In the guaranteed delivery scenario, ad exposures (which are also called im…
Cumulative Activation in Social Networks
Xiaohan Shan, Wei Chen, Qiang Li +2
Most studies on influence maximization focus on one-shot propagation, i.e. the influence is propagated from seed users only once following a probabilistic diffusion model and users…
The Routing of Complex Contagion in Kleinberg's Small-World Networks
Wei Chen, Qiang Li, Xiaoming Sun +1
In Kleinberg's small-world network model, strong ties are modeled as deterministic edges in the underlying base grid and weak ties are modeled as random edges connecting remote nod…