38 search results - page 4 / 8 » Efficient integration and aggregation of historical informat... |
AMW
2009
13 years 9 months ago
2009
Abstract. A Data Warehouse (DW) is a data repository that organizes and physically integrates data from multiple sources under special kinds of schemas. A DW is composed by a set o...
ICDIM
2010
IEEE
13 years 5 months ago
2010
IEEE
One issue for context-aware applications is to identify without delay situations requiring reactions. The identification of these situations is computed from both dynamic context ...
VLDB
2003
ACM
14 years 8 months ago
2003
ACM
Data warehousing systems integrate information from operational data sources into a central repository to enable analysis and mining of the integrated information. During the integ...
PVLDB
2008
13 years 7 months ago
2008
The old problem of managing the history of database information is now made more urgent and complex by fast spreading web information systems, such as Wikipedia. Our PRIMA system ...
SAINT
2008
IEEE
14 years 2 months ago
2008
IEEE
The way people collaborate has been changed substantially. Team members are now belonging to different organizations, working on multiple objectives at the same time, frequently c...