3524 search results - page 621 / 705 » Issues in Active Databases |
247
Voted
VLDB
2006
ACM
16 years 3 months ago
2006
ACM
Abstract Traditional nearest-neighbor (NN) search is based on two basic indexing approaches: object-based indexing and solution-based indexing. The former is constructed based on t...
225
Voted
VLDB
2007
ACM
16 years 3 months ago
2007
ACM
The deep Web presents a pressing need for integrating large numbers of dynamically evolving data sources. To be more automatic yet accurate in building an integration system, we o...
226
Voted
SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
We consider the problem of collectively approximating a set of sensor signals using the least amount of space so that any individual signal can be efficiently reconstructed within...
241
Voted
SIGMOD
2006
ACM
16 years 3 months ago
2006
ACM
Monitoring is an issue of primary concern in current and next generation networked systems. For example, the objective of sensor networks is to monitor their surroundings for a va...
204
Voted
SIGMOD
2005
ACM
16 years 3 months ago
2005
ACM
A defining characteristic of continuous queries over on-line data streams, possibly bounded by sliding windows, is the potentially infinite and time-evolving nature of their input...