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» An RDF Query Language based on Logic Programming
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FLOPS
2008
Springer
14 years 11 months ago
Formalizing a Constraint Deductive Database Language Based on Hereditary Harrop Formulas with Negation
In this paper, we present an extension of the scheme HH(C) (Hereditary Harrop formulas with Constraints) with a suitable formulation of negation in order to obtain a constraint ded...
Susana Nieva, Jaime Sánchez-Hernánde...
WWW
2001
ACM
15 years 10 months ago
Objectifying the Web the Light Way: an RDF-based Framework for the Description of Web Objects
The advantages of object-oriented (OO) programming are well-known. Nevertheless, distributed OO middleware systems (OOM) such as CORBA, DCOM or Java RMI have not been widely adopt...
Pasqualino Assini
FUZZIEEE
2007
IEEE
15 years 1 months ago
A Linguistic Multi-level Weighted Query Language to Represent User Information Needs
An ordinal fuzzy linguistic Information Retrieval System (IRS) based on a multi-level weighting scheme to represent the user queries, in a more flexible way, is proposed. The IRS a...
Enrique Herrera-Viedma, Antonio Gabriel Lóp...
RR
2010
Springer
14 years 8 months ago
KWilt: A Semantic Patchwork for Flexible Access to Heterogeneous Knowledge
Semantic wikis and other modern knowledge management systems deviate from traditional knowledge bases in that information ranges from unstructured (wiki pages) over semi-formal (ta...
Klara A. Weiand, Steffen Hausmann, Tim Furche, Fra...
AGP
2003
IEEE
15 years 3 months ago
Local Closed-World Assumptions for reasoning about Semantic Web data
Abstract The Semantic Web (SW) can be seen as abstract representation and exchange of data and metadata. Metadata is given in terms of data mark-up and reference to shared, Web-acc...
Elisa Bertino, Alessandro Provetti, Franco Salvett...