1430 search results - page 134 / 286 » Query operations for moving objects database systems |
127
click to vote
VLDB
1990
ACM
15 years 6 months ago
1990
ACM
In this paper, we present an efficient algorithm for managing replicated data. We impose a logical tree structure on the set of copies of an object. In a failurefree environment t...
150
Voted
FM
2005
Springer
15 years 8 months ago
2005
Springer
Abstract Colin Campbell, Wolfgang Grieskamp, Lev Nachmanson, Wolfram Schulte, Nikolai Tillmann, and Margus Veanes Microsoft Research, Redmond, WA, USA Abstract. We describe a pract...
123
Voted
ICDE
2007
IEEE
15 years 9 months ago
2007
IEEE
In a secure mediated information system, confidentiality is one of the main concerns when transmitting data from datasources to clients via a mediator. We present three approache...
128
click to vote
MOBIDE
2005
ACM
15 years 8 months ago
2005
ACM
Query processing on mobile sensor networks requires efficient indexing and partitioning of the data space to support efficient routing as the network scales up. Building an index ...
127
Voted
ICDE
2006
IEEE
15 years 8 months ago
2006
IEEE
It has been well recognized that data mining is an interactive and iterative process. In order to support this process, one of the long-term goals of data mining research has been...