1425 search results - page 1 / 285 » Semantic Based Schema Analysis |
DEXA
1998
Springer
14 years 3 months ago
1998
Springer
: Semantic similarity between schema elements is greatly influenced by the context in which the elements are defined and compared. This paper emphasizes on the role of context in e...
VLDB
2005
ACM
14 years 4 months ago
2005
ACM
Schemas evolve over time to accommodate the changes in the information they represent. Such evolution causes invalidation of various artifacts depending on the schemas, such as sc...
RIDE
1993
IEEE
14 years 3 months ago
1993
IEEE
In this paper, we describe a framework for an object-oriented modeling of meta information and its use for the integration of heterogeneous databases with the goal of their intero...
ER
2005
Springer
14 years 4 months ago
2005
Springer
Abstract. Schema integration is the activity of providing a unified representation of multiple data sources. The core problems in schema integration are: schema matching, i.e. the...
AI
2005
Springer
13 years 10 months ago
2005
Springer
entation theory, Dung's abstract framework provides a unifying view of several alternative semantics based on the notion of extension. In this context, we propose a general r...