3777 search results - page 357 / 756 » Estimating the Quality of Databases |
152
click to vote
KDD
2003
ACM
16 years 4 months ago
2003
ACM
The problem of identifying approximately duplicate records in databases is an essential step for data cleaning and data integration processes. Most existing approaches have relied...
133
click to vote
EDBT
2002
ACM
16 years 4 months ago
2002
ACM
Abstract. We present a simple query language for XML, which supports hierarchical, Boolean-connected query patterns. The interpretation of a query is founded on cost-based query tr...
119
click to vote
ICDE
2010
IEEE
16 years 4 months ago
2010
IEEE
Decision support queries that scan large indexes can suffer significant degradation in I/O performance due to index fragmentation. DBAs rely on rules of thumb that use index size a...
119
Voted
PERCOM
2008
ACM
16 years 4 months ago
2008
ACM
Abstract--Analytical models to evaluate and predict "precision" performance of indoor positioning systems based on location fingerprinting are lacking. Such models can be...
115
click to vote
SSDBM
2009
IEEE
15 years 11 months ago
2009
IEEE
Abstract. We introduce AdaptPD, an automated physical design tool that improves database performance by continuously monitoring changes in the workload and adapting the physical de...