619 search results - page 71 / 124 » Query Planning in Infomaster |
137
click to vote
EDBT
2008
ACM
16 years 2 months ago
2008
ACM
Skyline query is of great importance in many applications, such as multi-criteria decision making and business planning. In particular, a skyline point is a data object in the dat...
136
click to vote
ICDE
2005
IEEE
15 years 7 months ago
2005
IEEE
Current federated systems deploy cost-based query optimization mechanisms; i.e., the optimizer selects a global query plan with the lowest cost to execute. Thus, cost functions in...
143
click to vote
SSDBM
2005
IEEE
15 years 7 months ago
2005
IEEE
The widespread use of sensor networks in scientific and engineering applications leads to increased demand on the efficient computation of the collected sensor data. Recent rese...
123
click to vote
MOBIDE
2010
ACM
15 years 2 months ago
2010
ACM
Complex event detection over data streams has become ubiquitous through the widespread use of sensors, wireless connectivity and the wide variety of end-user mobile devices. Typic...
110
click to vote
CONCURRENCY
2006
15 years 2 months ago
2006
vices provide an important abstract layer on top of heterogeneous components (hardware and software) that take part into a grid environment. In this scenario, applications, like sc...