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» Materialized Views in Data Mining
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VLDB
2002
ACM
157views Database» more  VLDB 2002»
14 years 8 months ago
A formal perspective on the view selection problem
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 ...
Rada Chirkova, Alon Y. Halevy, Dan Suciu
KDD
2006
ACM
130views Data Mining» more  KDD 2006»
14 years 8 months ago
Mining relational data through correlation-based multiple view validation
Commercial relational databases currently store vast amounts of real-world data. The data within these relational repositories are represented by multiple relations, which are int...
Hongyu Guo, Herna L. Viktor
VLDB
1998
ACM
111views Database» more  VLDB 1998»
14 years 19 days ago
Expiring Data in a Warehouse
Data warehouses collect data into materialized views for analysis. After some time, some of the data may no longer be needed or may not be of interest. In this paper, we handle th...
Hector Garcia-Molina, Wilburt Labio, Jun Yang 0001
ICDE
1998
IEEE
124views Database» more  ICDE 1998»
14 years 9 months ago
Graph Structured Views and Their Incremental Maintenance
We study the problem of maintaining materialized views of graph structured data. The base data consists of records containing identi ers of other records. The data could represent...
Yue Zhuge, Hector Garcia-Molina
ICDE
2010
IEEE
212views Database» more  ICDE 2010»
14 years 8 months ago
ViewJoin: Efficient View-based Evaluation of Tree Pattern Queries
A fundamental problem in XML query processing is tree pattern query (TPQ) matching which computes all data instances in an XML database that match an input TPQ. There is a lot of r...
Ding Chen, Chee-Yong Chan