47 search results - page 10 / 10 » Improved Approximation Guarantees for Lower-Bounded Facility... |
PVLDB
2008
13 years 4 months ago
2008
In this paper we propose a novel document retrieval model in which text queries are augmented with multi-dimensional taxonomy restrictions. These restrictions may be relaxed at a ...
SIGMOD
2010
ACM
13 years 9 months ago
2010
ACM
We propose PASTE, the first differentially private aggregation algorithms for distributed time-series data that offer good practical utility without any trusted server. PASTE add...