489 search results - page 14 / 98 » Query Selectivity Estimation via Data Mining |
DEXA
2005
Springer
15 years 3 months ago
2005
Springer
Finding intensional encapsulations of database subsets is the inverse of query evaluation. Whereas query evaluation transforms an intensional expression (the query) to its extensi...
EDBT
2008
ACM
15 years 9 months ago
2008
ACM
There has been much recent interest in on-line data mining. Existing mining algorithms designed for stored data are either not applicable or not effective on data streams, where r...
CVPR
2010
IEEE
14 years 7 months ago
2010
IEEE
Our goal is to fit the multiple instances (or structures) of a generic model existing in data. Here we propose a novel model selection scheme to estimate the number of genuine str...
101
click to vote
SDM
2007
SIAM
14 years 11 months ago
2007
SIAM
Local pattern mining algorithms generate sets of patterns, which are typically not directly useful and have to be further processed before actual application or interpretation. Ra...
158
click to vote
VLDB
2002
ACM
15 years 9 months ago
2002
ACM
The view selection problem is to choose a set of views to materialize over a database schema, such that the cost of evaluating a set of workload queries is minimized and such that ...