261 search results - page 16 / 53 » Supporting uncertainty in moving objects in network database... |
MOBIDE
2010
ACM
14 years 12 months ago
2010
ACM
Traditional location-based services recommend nearest objects to the user by considering their spatial proximity. However, an object not only has its distance but also has its dir...
86
Voted
ICDM
2009
IEEE
15 years 6 months ago
2009
IEEE
A pervasive problem in large relational databases is identity uncertainty which occurs when multiple entries in a database refer to the same underlying entity in the world. Relati...
158
click to vote
JCST
2010
14 years 6 months ago
2010
Abstract The significant overhead related to frequent location updates from moving objects often results in poor performance. As most of the location updates do not affect the quer...
ICWE
2007
Springer
15 years 5 months ago
2007
Springer
The objective of this paper is to describe the use of a probabilistic approach to Web effort estimation by means of a Bayesian Network. A Bayesian Network is a model that embodies ...
112
click to vote
SIGMOD
2003
ACM
15 years 11 months ago
2003
ACM
Many applications employ sensors for monitoring entities such as temperature and wind speed. A centralized database tracks these entities to enable query processing. Due to contin...