1779 search results - page 287 / 356 » Views in Object-Oriented Databases |
168
click to vote
SIGMOD
2007
ACM
15 years 10 months 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...
152
click to vote
SIGMOD
2007
ACM
15 years 10 months ago
2007
ACM
Sketching techniques can provide approximate answers to aggregate queries either for data-streaming or distributed computation. Small space summaries that have linearity propertie...
178
click to vote
SIGMOD
2006
ACM
15 years 10 months ago
2006
ACM
In many data sharing settings, such as within the biological and biomedical communities, global data consistency is not always attainable: different sites' data may be dirty,...
ICDE
2009
IEEE
15 years 5 months ago
2009
IEEE
— Large graphs and networks are abundant in modern information systems: entity-relationship graphs over relational data or Web-extracted entities, biological networks, social onl...
122
Voted
SIGMOD
2009
ACM
15 years 5 months ago
2009
ACM
Mobile communication data analysis has been often used as a background application to motivate many data mining problems. However, very few data mining researchers have a chance t...