255 search results - page 23 / 51 » Data mining and automatic OLAP schema generation |
IDEAS
2005
IEEE
14 years 2 months ago
2005
IEEE
A substantial subset of the web data follows some kind of underlying structure. Nevertheless, HTML does not contain any schema or semantic information about the data it represents...
IADIS
2008
13 years 10 months ago
2008
Nowadays, data mining is based on low-level speci cations of the employed techniques typically bounded to a speci c analysis platform. Therefore, data mining lacks a modelling arc...
DEXA
2004
Springer
14 years 13 days ago
2004
Springer
The Iceberg SemiJoin (ISJ) of two datasets R and S returns the tuples in R which join with at least k tuples of S. The ISJ operator is essential in many practical applications incl...
COLING
2002
13 years 8 months ago
2002
This paper investigates methods to automatically infer structural information from large XML documents. Using XML as a reference format, we approach the schema generation problem ...
KDD
2007
ACM
14 years 9 months ago
2007
ACM
Many websites have large collections of pages generated dynamically from an underlying structured source like a database. The data of a category are typically encoded into similar...