439 search results - page 43 / 88 » Knowledge Management in Heterogeneous Data Warehouse Environ... |
WSDM
2012
ACM
13 years 5 months ago
2012
ACM
It is well known that different types of social ties have essentially different influence between people. However, users in online social networks rarely categorize their contact...
100
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EUROPKI
2005
Springer
15 years 3 months ago
2005
Springer
Abstract The expansion of inter-organizational scenarios based on different authorization schemes involves the development of integration solutions allowing different authorizatio...
ICWL
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. To enable an online virtual university, a learning environment covering the entire spectrum of the learning and management process is required. However, constructing such...
CAISE
2006
Springer
15 years 1 months ago
2006
Springer
One important task of semantic web portals is to offer both end users and applications a seamless access to knowledge contained in heterogeneous data sources in specific user commu...
106
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TMM
2002
14 years 9 months ago
2002
Abstract--The Internet provides a universal platform for largescale distribution of information and supports inter-organizational services, system integration, and collaboration. U...