7607 search results - page 348 / 1522 » Querying data provenance |
186
click to vote
VLDB
2007
ACM
16 years 28 days ago
2007
ACM
Forecasting future events based on historic data is useful in many domains like system management, adaptive query processing, environmental monitoring, and financial planning. We...
183
click to vote
VLDB
2005
ACM
16 years 9 days ago
2005
ACM
This paper addresses the efficient processing of top-k queries in wide-area distributed data repositories where the index lists for the attribute values (or text terms) of a query...
157
click to vote
WAIM
2005
Springer
16 years 9 days ago
2005
Springer
In order to lay a solid foundation for the emerging semantic web, effective and efficient management of large RDF(S) data is in high demand. In this paper we propose an approach t...
180
click to vote
AMW
2009
15 years 8 months ago
2009
Conventional operators for data retrieval are either based on exact matching or on total order relationship among elements. Neither of them is appropriate to manage complex data, s...
175
click to vote
SSDBM
2006
IEEE
16 years 25 days ago
2006
IEEE
We consider an environment where a subscription system continuously evaluates pattern-based requests over unbounded sequential data. We propose an extension of the traditional pat...