7607 search results - page 323 / 1522 » Querying data provenance |
208
click to vote
WWW
2006
ACM
16 years 7 months ago
2006
ACM
Applications and services that access Web data are becoming increasingly more useful and wide-spread. Current main-stream Web query languages such as XQuery, XSLT, or SPARQL, howe...
242
click to vote
SIGMOD
2007
ACM
16 years 7 months ago
2007
ACM
In contrast to classical databases and IR systems, real-world information systems have to deal increasingly with very vague and diverse structures for information management and s...
157
click to vote
SIGMOD
2003
ACM
16 years 7 months ago
2003
ACM
We discuss the design of an acquisitional query processor for data collection in sensor networks. Acquisitional issues are those that pertain to where, when, and how often data is...
206
click to vote
MOBIDE
2010
ACM
15 years 7 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...
199
click to vote
ESCIENCE
2005
IEEE
16 years 12 days ago
2005
IEEE
Effective integration of heterogeneous data sources has been studied as the most pressing challenge in various fields; such as, high energy physics, astronomy, and life sciences. ...