activity
20152020
most citedApproximation Algorithm for Minimum Weight -CDS Problem in Unit Disk Graph

40 citations · 59 across the 5 of their papers we have counts for

collaborators

5 papers

cs.SI2020

Influence Maximization Based on Dynamic Personal Perception in Knowledge Graph

Ya-Wen Teng, Yishuo Shi, Chih-Hua Tai +3

Viral marketing on social networks, also known as Influence Maximization (IM), aims to select k users for the promotion of a target item by maximizing the total spread of their inf…

cs.SI2019

Seed Selection and Social Coupon Allocation for Redemption Maximization in Online Social Networks

Tung-Chun Chang, Yishuo Shi, De-Nian Yang +1

Online social networks have become the medium for efficient viral marketing exploiting social influence in information diffusion. However, the emerging application Social Coupon (S…

cs.DM2018★ 19 cited

Approximation Algorithm for the Partial Set Multi-Cover Problem

Yishuo Shi, Yingli Ran, Zhao Zhang +3

Partial set cover problem and set multi-cover problem are two generalizations of set cover problem. In this paper, we consider the partial set multi-cover problem which is a combin…

cs.DS2017

Randomized Bicriteria Approximation Algorithm for Minimum Submodular Cost Partial Multi-Cover Problem

Yishuo Shi, Zhao Zhang, Ding-Zhu Du

This paper studies randomized approximation algorithm for a variant of the set cover problem called minimum submodular cost partial multi-cover (SCPMC), in which each element h…

cs.DM2015★ 40 cited

Approximation Algorithm for Minimum Weight -CDS Problem in Unit Disk Graph

Yishuo Shi, Zhao Zhang, Ding-Zhu Du

In a wireless sensor network, the virtual backbone plays an important role. Due to accidental damage or energy depletion, it is desirable that the virtual backbone is fault-toleran…