4 citations · 10 across the 4 of their papers we have counts for
4 papers
Utility-efficient Differentially Private K-means Clustering based on Cluster Merging
Tianjiao Ni, Minghao Qiao, Zhili Chen +2
Differential privacy is widely used in data analysis. State-of-the-art -means clustering algorithms with differential privacy typically add an equal amount of noise to centroids…
DCDChain: A Credible Architecture of Digital Copyright Detection Based on Blockchain
Zhili Chen, Yuting Wang, Tianjiao Ni
Copyright detection is an effective method to prevent piracy. However, untrustworthy detection parties may lead to falsified detection results. Due to its credibility and tamper re…
Differentially Private Combinatorial Cloud Auction
Tianjiao Ni, Zhili Chen, Lin Chen +3
Cloud service providers typically provide different types of virtual machines (VMs) to cloud users with various requirements. Thanks to its effectiveness and fairness, auction has…
Differentially Private Double Spectrum Auction with Approximate Social Welfare Maximization
Zhili Chen, Tianjiao Ni, Hong Zhong +2
Spectrum auction is an effective approach to improving spectrum utilization, by leasing idle spectrum from primary users to secondary users. Recently, a few differentially private…