436 search results - page 28 / 88 » Estimating the Quality of Data in Relational Databases |
117
click to vote
MOBIDE
2010
ACM
14 years 10 months ago
2010
ACM
A sensor's data loss or corruption, aka sensor data missing, is a common phenomenon in modern wireless sensor networks. It is more severe for multi-hop sensor network (MSN) a...
100
click to vote
DEXA
2011
Springer
13 years 9 months ago
2011
Springer
A huge portion of today’s Web consists of web pages filled with information from myriads of online databases. This part of the Web, known as the deep Web, is to date relatively ...
VLDB
2005
ACM
15 years 3 months ago
2005
ACM
Vehicle tracking data is an essential “raw” material for a broad range of applications such as traffic management and control, routing, and navigation. An important issue with...
173
click to vote
SIGMOD
2008
ACM
15 years 9 months ago
2008
ACM
Text documents often embed data that is structured in nature. This structured data is increasingly exposed using information extraction systems, which generate structured relation...
158
click to vote
VLDB
2002
ACM
15 years 10 months ago
2002
ACM
The view selection problem is to choose a set of views to materialize over a database schema, such that the cost of evaluating a set of workload queries is minimized and such that ...