Sciweavers

5434 search results - page 481 / 1087
» Semantic information portals
Sort
View
IDEAS
2005
IEEE
93views Database» more  IDEAS 2005»
16 years 20 days ago
Semantic Query Transformation Using Ontologies
Traditional approaches to query processing aim at rewriting a given query into another more efficient one that uses less time and/or resources during the execution. There by, the...
Chokri Ben Necib, Johann Christoph Freytag
ICNC
2005
Springer
16 years 17 days ago
DNA Computing Approach to Construction of Semantic Model
In this paper, after a new DNA-based semantic model is theoretically proposed, the preliminary experiment on construction of the small test model is successfully done. This model, ...
Yusei Tsuboi, Zuwairie Ibrahim, Nobuyuki Kasai, Os...
RULEML
2005
Springer
16 years 17 days ago
A Visual Environment for Developing Defeasible Rule Bases for the Semantic Web
Defeasible reasoning is a rule-based approach for efficient reasoning with incomplete and inconsistent information. Such reasoning is useful for many applications in the Semantic W...
Nick Bassiliades, Efstratios Kontopoulos, Grigoris...
VLDB
2005
ACM
165views Database» more  VLDB 2005»
16 years 16 days ago
Semantic Adaptation of Schema Mappings when Schemas Evolve
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...
Cong Yu, Lucian Popa
CAISE
2005
Springer
16 years 16 days ago
An MDD annotation methodology for Semantic Enhanced Service Oriented Architectures
Service Oriented Architectures are increasingly being used to achieve interoperability among heterogeneous systems. SOAs help developers to integrate different architectures in ord...
Lorenzo Pondrelli