713 search results - page 101 / 143 » A Learning Optimizer for a Federated Database Management Sys... |
MEDES
2009
ACM
15 years 4 months ago
2009
ACM
Although research in data integration has become one of the main issues in [6], geographic data integration is still a laborious and complicated problem, even for specialists. Geo...
167
click to vote
VLDB
2001
ACM
15 years 10 months ago
2001
ACM
The problem of answering queries using views is to find efficient methods of answering a query using a set of previously materialized views over the database, rather than accessin...
PODS
2010
ACM
15 years 2 months ago
2010
ACM
Cardinality estimation is the problem of estimating the number of tuples returned by a query; it is a fundamentally important task in data management, used in query optimization, ...
SAC
2009
ACM
15 years 4 months ago
2009
ACM
We introduce a new data mining problem: mining truth tables in binary datasets. Given a matrix of objects and the properties they satisfy, a truth table identifies a subset of pr...
KDD
2010
ACM
15 years 1 months ago
2010
ACM
Modern data mining settings involve a combination of attributevalued descriptors over entities as well as specified relationships between these entities. We present an approach t...