255 search results - page 4 / 51 » Data mining and automatic OLAP schema generation |
ER
2007
Springer
14 years 5 days ago
2007
Springer
In this paper we study the problem of schema exchange, a natural extension of the data exchange problem to an intensional level. To this end, we first introduce the notion of sche...
WSDM
2010
ACM
14 years 3 months ago
2010
ACM
DATE
2010
IEEE
13 years 11 months ago
2010
IEEE
CIKM
2010
Springer
13 years 4 months ago
2010
Springer
Schema merging is the process of consolidating multiple schemas into a unified view. The task becomes particularly challenging when the schemas are highly heterogeneous and autono...
DEXA
2007
Springer
14 years 5 days ago
2007
Springer
Abstract. Semantic matching of schemas in heterogeneous data sharing systems is time consuming and error prone. Existing mapping tools employ semi-automatic techniques for mapping ...