62 search results - page 7 / 13 » Specifying Database Transformations in WOL |
EDBT
2008
ACM
14 years 6 months ago
2008
ACM
Sensor networks have been widely used to collect data about the environment. When analyzing data from these systems, people tend to ask exploratory questions--they want to find su...
SSDBM
2009
IEEE
14 years 1 months ago
2009
IEEE
Abstract. With the drastic increase of object trajectory data, the analysis and exploration of trajectories has become a major research focus with many applications. In particular,...
EDBT
2006
ACM
13 years 10 months ago
2006
ACM
There has been growing interest in the addition of update operations to languages that operate on XML data, for example, XQuery and XJ. These update operations support efficient an...
DEBU
2010
13 years 6 months ago
2010
Consider a universe of tokens, each of which is associated with a weight, and a database consisting of strings that can be represented as subsets of these tokens. Given a query st...
ICDE
2008
IEEE
14 years 8 months ago
2008
IEEE
When disseminating data involving human subjects, researchers have to weigh in the requirements of privacy of the individuals involved in the data. A model widely used for enhancin...