1151 search results - page 114 / 231 » Scalable Continuous Query System for Web Databases |
132
Voted
EPIA
2003
Springer
15 years 5 months ago
2003
Springer
Modern information retrieval systems need the capability to reason about the knowledge conveyed by text bases. In this paper a methodology to automatically create ontologies and cl...
166
Voted
SIGMOD
2007
ACM
16 years 24 days ago
2007
ACM
An important problem for many location-based applications is the continuous evaluation of proximity relations among moving objects. These relations express whether a given set of ...
202
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ICDE
2008
IEEE
16 years 2 months ago
2008
IEEE
Data sources on the web are often accessible through web interfaces that present them as relational tables, but require certain attributes to be mandatorily selected, e.g., via a w...
191
Voted
SIGMOD
2007
ACM
16 years 24 days ago
2007
ACM
Complex queries often contain common or similar subexpressions, either within a single query or among multiple queries submitted as a batch. If so, query execution time can be imp...
SIGMOD
2008
ACM
15 years 17 days ago
2008
ACM
The presence of encyclopedic Web sources, such as Wikipedia, the Internet Movie Database (IMDB), World Factbook, etc. calls for new querying techniques that are simple and yet mor...