1737 search results - page 9 / 348 » Conceptual approaches for defining data, information, and kn... |
SEMWEB
2010
Springer
14 years 7 months ago
2010
Springer
Abstract. Conceptual modelling tools allow users to construct formal representations of their conceptualisations. These models are typically developed in isolation, unrelated to ot...
SIGIR
2006
ACM
15 years 3 months ago
2006
ACM
Despite its intuitive appeal, the hypothesis that retrieval at the level of “concepts” should outperform purely term-based approaches remains unverified empirically. In addit...
DSS
2006
14 years 10 months ago
2006
Due to the sensitive data contained in Data Warehouses (DW), it is essential to specify security measures from the early stages of the DW design and enforce them. Traditional acce...
ICCS
1997
Springer
15 years 2 months ago
1997
Springer
Users need to be strongly involved in the specification process of network information systems. Characteristics of user-driven specification are described, and process composition ...
PCI
2009
Springer
15 years 2 months ago
2009
Springer
—Despite the wide adoption by the scientific community, grid technologies have not been given the appropriate attention by enterprises. This is merely due to the lack of enough s...