activity
20152022
most citedTracking Influential Nodes in Dynamic Networks

35 citations · 46 across the 8 of their papers we have counts for

collaborators

8 papers

cs.LG2022

MNL-Bandits under Inventory and Limited Switches Constraints

Hongbin Zhang, Yu Yang, Feng Wu +1

Optimizing the assortment of products to display to customers is a key to increasing revenue for both offline and online retailers. To trade-off between exploring customers' prefer…

cs.LG2020

Comprehensible Counterfactual Explanation on Kolmogorov-Smirnov Test

Zicun Cong, Lingyang Chu, Yu Yang +1

The Kolmogorov-Smirnov (KS) test is popularly used in many applications, such as anomaly detection, astronomy, database security and AI systems. One challenge remained untouched is…

cs.SI2018★ 3 cited

Tracking Top-K Influential Vertices in Dynamic Networks

Yu Yang, Zhefeng Wang, Tianyuan Jin +2

Influence propagation in networks has enjoyed fruitful applications and has been extensively studied in literature. However, only very limited preliminary studies tackled the chall…

cs.SI2018★ 1 cited

Mining Density Contrast Subgraphs

Yu Yang, Lingyang Chu, Yanyan Zhang +3

Dense subgraph discovery is a key primitive in many graph mining applications, such as detecting communities in social networks and mining gene correlation from biological data. Mo…

cs.DB2017

Finding Theme Communities from Database Networks

Lingyang Chu, Zhefeng Wang, Jian Pei +3

Given a database network where each vertex is associated with a transaction database, we are interested in finding theme communities. Here, a theme community is a cohesive subgraph…

cs.SI2016★ 2 cited

Activity Maximization by Effective Information Diffusion in Social Networks

Zhefeng Wang, Yu Yang, Jian Pei +1

In a social network, even about the same information the excitements between different pairs of users are different. If you want to spread a piece of new information and maximize t…