47 search results - page 6 / 10 » Employing Object Technology to Expose Fundamental Object Con... |
DOLAP
2005
ACM
13 years 9 months ago
2005
ACM
Several surveys indicate that a significant percentage of data warehouses fail to meet business objectives or are outright failures. One of the reasons for this is that requireme...
DAGSTUHL
2004
13 years 9 months ago
2004
Abstract. Despite the recent interest for Model Driven Engineering approaches, the so-called four-layers metamodelling architecture is subject to a lot of debate. The relationship ...
ACSC
2002
IEEE
14 years 22 days ago
2002
IEEE
The per-method access control lists of standard middleware technologies allow only simple forms of access control to be expressed and enforced. Research systems based on capabilit...
APWEB
2005
Springer
14 years 1 months ago
2005
Springer
Summarizing topological relations is fundamental to many spatial applications including spatial query optimization. In this paper, we examine the selectivity estimation for range w...
OTM
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. In this paper we present and discuss a meta-ontological archifor ontologies which centers on abstract core ontologies (ACOs). s the most abstract part of a foundational o...