178 search results - page 2 / 36 » Using Design Axioms and Topology to Model Database Semantics |
81
Voted
GIS
1999
ACM
15 years 3 months ago
1999
ACM
An important activity in the design of a particular database application consists in identifying the integrity constraints that must hold on the database, and that are used to det...
85
Voted
ISCI
2007
14 years 10 months ago
2007
Fuzzy semantic model (FSM) is a data model that uses basic concepts of semantic modeling and supports handling fuzziness, uncertainty and imprecision of real-world at the attribut...
70
Voted
SDB
1995
15 years 2 months ago
1995
In this paper we discuss two data models for spatial database systems: the linear data model and the topological data model. Both can be used to model a wide range of applications....
179
Voted
GIS
2005
ACM
15 years 12 months ago
2005
ACM
Topological predicates, as derived from the 9-intersection model, have been widely recognized in GIS, spatial database systems, and many other geo-related disciplines. They are ba...
78
Voted
ER
2006
Springer
15 years 2 months ago
2006
Springer
An important milestone in the evolution of the Web is the Semantic Web: a Web in which the semantics of the available content and functionality is made explicit. Web design methods...