Sciweavers

2152 search results - page 79 / 431
» On Automating the Calculus of Relations
Sort
View
PODS
1997
ACM
124views Database» more  PODS 1997»
15 years 4 months ago
Languages for Relational Databases over Interpreted Structures
We rework parts of the classical relational theory when the underlying domain is a structure with some interpreted operations that can be used in queries. We identify parts of the...
Michael Benedikt, Leonid Libkin
98
Voted
DLOG
2009
15 years 1 months ago
Using Description Logics in Relation Based Access Control
Relation Based Access Control (RelBAC) is an access control model designed for the new scenarios of access control on Web 2.0. Under this model, we discuss in this paper how to for...
Rui Zhang, Alessandro Artale, Fausto Giunchiglia, ...
90
Voted
EWCBR
2000
Springer
15 years 4 months ago
An Efficient Approach to Similarity-Based Retrieval on Top of Relational Databases
This paper presents an approach to realize a case retrieval engine on top of a relational database. In a nutshell the core idea is to approximate a similarity-based retrieval with ...
Jürgen Schumacher, Ralph Bergmann
145
Voted
LPNMR
2011
Springer
14 years 3 months ago
Logic, Probability and Computation: Foundations and Issues of Statistical Relational AI
Over the last 25 years there has been considerable body of research into combinations of predicate logic and probability forming what has become known as (perhaps misleadingly) sta...
David Poole
103
Voted
GIS
2010
ACM
14 years 10 months ago
Tolerance geometry: Euclid's first postulate for points and lines with extension
Object representation and reasoning in vector based geographic information systems (GIS) is based on Euclidean geometry. Euclidean geometry is built upon Euclid's first postu...
Gwen Wilke, Andrew U. Frank