22 citations · 48 across the 14 of their papers we have counts for
3 papers · 1 filter
Subset Sampling over Joins
Aryan Esmailpour, Xiao Hu, Jinchao Huang +1
Subset sampling (also known as Poisson sampling), where the decision to include any specific element in the sample is made independently of all others, is a fundamental primitive i…
Space-Time Tradeoffs for Spatial Conjunctive Queries
Aryan Esmailpour, Xiao Hu, Stavros Sintos
Given a conjunctive query and a database instance, we aim to develop an index that can efficiently answer spatial queries on the results of a conjunctive query. We are interested i…
Clustering with Set Outliers and Applications in Relational Clustering
Vaishali Surianarayanan, Neeraj Kumar, Stavros Sintos
We introduce and study the -center clustering problem with set outliers, a natural and practical generalization of the classical -center clustering with outliers. Instead of…