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VLDB
2000
ACM
103views Database» more  VLDB 2000»
14 years 10 days ago
Performance Issues in Incremental Warehouse Maintenance
A well-known challenge in data warehousing is the efficient incremental maintenance of warehouse data in the presence of source data updates. In this paper, we identify several cr...
Wilburt Labio, Jun Yang 0001, Yingwei Cui, Hector ...
VISUALIZATION
1996
IEEE
14 years 28 days ago
Isosurfacing in Span Space with Utmost Efficiency (ISSUE)
We present efficient sequential and parallel algorithms for isosurface extraction. Based on the Span Space data representation, new data subdivision and searching methods are desc...
Han-Wei Shen, Charles D. Hansen, Yarden Livnat, Ch...
GIR
2007
ACM
14 years 20 days ago
Building place ontologies for the semantic web: : issues and approaches
Place geo-ontologies have a key role to play in the development of the geospatial-semantic web, with regard to facilitating the search for geographical information and resources. ...
Alia I. Abdelmoty, Philip D. Smart, Christopher B....
FLAIRS
2001
13 years 10 months ago
On the Technological, Human, and Managerial Issues in Sharing Organizational Lessons
Lessons learned systems (LLS) are systems that support a lessons learned process (LLP) to collect, verify, store, disseminate, and reuse organizational lessons. In this paper we e...
Rosina Weber, Len Breslow, Nabil Sandhu
RIVF
2004
13 years 10 months ago
A Metamodel for Knowledge Management
Knowledge management is a key issue for many public and private organisations. We propose in this paper a metamodel for corporate knowledge representation and management.
Thi-Lan-Anh Dinh, Olivier Gerbé