145
click to vote
PODS
13 years 3 months ago
2012 ACM 
Data is increasingly being bought and sold online, and Webbased marketplace services have emerged to facilitate these activities. However, current mechanisms for pricing data are ...
110
Voted
PODS
13 years 3 months ago
2012 ACM 
We study the mergeability of data summaries. Informally speaking, mergeability requires that, given two summaries on two data sets, there is a way to merge the two summaries into ...
130
Voted
PODS
13 years 3 months ago
2012 ACM 
We show that randomization can lead to significant improvements for a few fundamental problems in distributed tracking. Our basis is the count-tracking problem, where there are k...
115
Voted
PODS
13 years 3 months ago
2012 ACM 
Over the past several decades, the study of conjunctive queries has occupied a central place in the theory and practice of database systems. In recent years, conjunctive queries h...
107
Voted
PODS
13 years 3 months ago
2012 ACM 
In this paper we introduce a new and general privacy framework called Pufferfish. The Pufferfish framework can be used to create new privacy definitions that are customized t...
|
Database