958 search results - page 16 / 192 » The Time Index: An Access Structure for Temporal Data |
EDBT
2006
ACM
14 years 8 months ago
2006
ACM
Incomplete databases, that is, databases that are missing data, are present in many research domains. It is important to derive techniques to access these databases efficiently. We...
CIDR
2003
13 years 9 months ago
2003
With the rapid increase in the use of inexpensive, location-aware sensors in a variety of new applications, large amounts of time-sequenced location data will soon be accumulated....
STOC
1998
ACM
14 years 20 days ago
1998
ACM
We consider the problem of efficient information retrieval in asymmetric communication environments where multiple clients with limited resources retrieve information from a power...
ICDE
2005
IEEE
14 years 2 months ago
2005
IEEE
Index tuning as part of database tuning is the task of selecting and creating indexes with the goal of reducing query processing times. However, in dynamic environments with vario...
JSS
2006
13 years 8 months ago
2006
Due to the limited power supply of mobile devices, much research has been done on reducing the power consumption of mobile devices in mobile computing environments. Since supporti...