1192 search results - page 131 / 239 » Symbolic Query Exploration |
207
Voted
CSFW
2011
IEEE
14 years 3 months ago
2011
IEEE
—This paper explores the idea of knowledge-based security policies, which are used to decide whether to answer queries over secret data based on an estimation of the querier’s ...
226
click to vote
ICDE
2008
IEEE
16 years 4 months ago
2008
IEEE
Aggregation is among the core functionalities of OLAP systems. Frequently, such queries are issued in decision support systems to identify interesting groups of data. When more tha...
118
Voted
WSDM
2009
ACM
15 years 10 months ago
2009
ACM
Personalized Web search takes advantage of information about an individual to identify the most relevant results for that person. A challenge for personalization lies in collectin...
153
click to vote
SUTC
2008
IEEE
15 years 9 months ago
2008
IEEE
Most of research efforts have elaborated on k-anonymity for location privacy. The general architecture for implementing k-anonymity is that there is one trusted server (referred t...
269
click to vote
ICDE
2008
IEEE
16 years 4 months ago
2008
IEEE
In this paper we explore database segmentation in the context of a column-store DBMS targeted at a scientific database. We present a novel hardware- and scheme-oblivious segmentati...