210 citations · 1.2k across the 48 of their papers we have counts for
4 papers · 1 filter
Collecting and Analyzing Data from Smart Device Users with Local Differential Privacy
Thông T. Nguyên, Xiaokui Xiao, Yin Yang +3
Organizations with a large user base, such as Samsung and Google, can potentially benefit from collecting and mining users' data. However, doing so raises privacy concerns, and ris…
SLING: A Near-Optimal Index Structure for SimRank
Boyu Tian, Xiaokui Xiao
SimRank is a similarity measure for graph nodes that has numerous applications in practice. Scalable SimRank computation has been the subject of extensive research for more than a…
Recursive Neural Conditional Random Fields for Aspect-based Sentiment Analysis
Wenya Wang, Sinno Jialin Pan, Daniel Dahlmeier +1
In aspect-based sentiment analysis, extracting aspect terms along with the opinions being expressed from user-generated content is one of the most important subtasks. Previous stud…
PrivTree: A Differentially Private Algorithm for Hierarchical Decompositions
Jun Zhang, Xiaokui Xiao, Xing Xie
Given a set D of tuples defined on a domain Omega, we study differentially private algorithms for constructing a histogram over Omega to approximate the tuple distribution in D. Ex…