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POS
1998
Springer
14 years 1 months ago
Persistent Java Objects in 3 Tier Architectures
The 3 tier architecture logically separates the functions of an application into a user interface component, a server business logic component, and a database component. Many appl...
Robert Bretl, Allen Otis, Marc San Soucie, Bruce S...
ENTCS
2008
91views more  ENTCS 2008»
13 years 9 months ago
Towards Concrete Syntax Patterns for Logic-based Transformation Rules
Logic meta-programming in Prolog is a powerful way to express program analysis and transformation. However, its use can be difficult and error-prone because it requires programmer...
Malte Appeltauer, Günter Kniesel
ER
1995
Springer
152views Database» more  ER 1995»
14 years 13 days ago
A Logic Framework for a Semantics of Object-Oriented Data Modeling
We describe a (meta) formalism for defining a variety of (object oriented) data models in a unified framework based on a variation of first-order logic. As specific example we use...
Olga De Troyer, Robert Meersman
ESWS
2009
Springer
14 years 3 months ago
A Rule System for Querying Persistent RDFS Data
We present GiaBATA, a system for storing, aggregating, and querying Semantic Web data, based on declarative logic programming technology, namely on the dlvhex system, which allows ...
Giovambattista Ianni, Thomas Krennwallner, Alessan...
EPIA
2003
Springer
14 years 2 months ago
A Methodology to Create Ontology-Based Information Retrieval Systems
Modern information retrieval systems need the capability to reason about the knowledge conveyed by text bases. In this paper a methodology to automatically create ontologies and cl...
José Saias, Paulo Quaresma