activity
20172023
most citedReal-Time Influence Maximization on Dynamic Social Streams

85 citations · 225 across the 16 of their papers we have counts for

collaborators
Showing 2022Show all

7 papers · 1 filter

cs.IR2022★ 4 cited

SAH: Shifting-aware Asymmetric Hashing for Reverse -Maximum Inner Product Search

Qiang Huang, Yanhao Wang, Anthony K. H. Tung

This paper investigates a new yet challenging problem called Reverse -Maximum Inner Product Search (RMIPS). Given a query (item) vector, a set of item vectors, and a set of u…

cs.SI2022

Efficient Sampling Algorithms for Approximate Motif Counting in Temporal Graph Streams

Jingjing Wang, Yanhao Wang, Wenjun Jiang +2

A great variety of complex systems, from user interactions in communication networks to transactions in financial markets, can be modeled as temporal graphs consisting of a set of…

cs.SI2022★ 5 cited

Graph Summarization via Node Grouping: A Spectral Algorithm

Arpit Merchant, Michael Mathioudakis, Yanhao Wang

Graph summarization via node grouping is a popular method to build concise graph representations by grouping nodes from the original graph into supernodes and encoding edges into s…

cs.DS2022

Balancing Utility and Fairness in Submodular Maximization (Technical Report)

Yanhao Wang, Yuchen Li, Francesco Bonchi +1

Submodular function maximization is a fundamental combinatorial optimization problem with plenty of applications -- including data summarization, influence maximization, and recomm…

cs.DB2022★ 12 cited

Happiness Maximizing Sets under Group Fairness Constraints (Technical Report)

Jiping Zheng, Yuan Ma, Wei Ma +2

Finding a happiness maximizing set (HMS) from a database, i.e., selecting a small subset of tuples that preserves the best score with respect to any nonnegative linear utility func…

cs.DS2022★ 13 cited

Streaming Algorithms for Diversity Maximization with Fairness Constraints

Yanhao Wang, Francesco Fabbri, Michael Mathioudakis

Diversity maximization is a fundamental problem with wide applications in data summarization, web search, and recommender systems. Given a set of elements, it asks to selec…