255 search results - page 13 / 51 » Data mining and automatic OLAP schema generation |
ADC
2006
Springer
14 years 1 months ago
2006
Springer
Web information extraction is a fundamental issue for web information management and integrations. A common approach is to use wrappers to extract data from web pages or documents...
SIGMOD
2010
ACM
14 years 9 days ago
2010
ACM
Most people consider a database is merely a data repository that supports data storage and retrieval. Actually, a database contains rich, inter-related, multi-typed data and infor...
ICDM
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper, we proposed a new approach, called FiVaTech for the problem of Web data extraction. FiVaTech is a page-level data extraction system which deduces the data schema an...
GI
2004
Springer
14 years 26 days ago
2004
Springer
: When designing an XML-based Web Content Management System (WCMS), one usually has to define and maintain two separate entities just for the editorial part: the database schemes ...
JDWM
2006
13 years 7 months ago
2006
The pre-computation of data cubes is critical to improving the response time of On-Line Analytical Processing (OLAP) systems and can be instrumental in accelerating data mining ta...