95 search results - page 19 / 19 » Well-formed data warehouse structures |
SIGMOD
2008
ACM
14 years 5 months ago
2008
ACM
Supporting ranking queries in database systems has been a popular research topic recently. However, there is a lack of study on supporting ranking queries in data warehouses where...
HICSS
2002
IEEE
13 years 10 months ago
2002
IEEE
The management of healthcare organizations starts to recognize the relevance of the definition of care products in relation to management information. In the turmoil between costs...
ICDE
2001
IEEE
14 years 6 months ago
2001
IEEE
We consider the problems of computing aggregation queries in temporal databases, and of maintaining materialized temporal aggregate views efficiently. The latter problem is partic...
PAMI
2010
13 years 3 months ago
2010
—A new formulation for multiway spectral clustering is proposed. This method corresponds to a weighted kernel principal component analysis (PCA) approach based on primal-dual lea...
DEXA
2000
Springer
13 years 9 months ago
2000
Springer
Abstract. Bitmap indices are popular multi-dimensional data structures for accessing read-mostly data such as data warehouse (DW) applications, decision support systems (DSS) and o...