Author :
Mazzieri, Mauro ; Dragoni, Aldo Franco
Author_Institution :
Dept. of IT, Manage. & Autom. Eng. (DIIGA), Univ. Politec. delle Marche, Ancona, Italy
Abstract :
There are different proposals to extend RDF model theory allowing a treatment of uncertainty within the language. This works proposes a unified approach for RDF graph and statement labeling. This approach is more general than fuzzy and temporal labels and can be used to label RDF graphs with membership degrees, timestamps, or with a combination of labelings. Starting from a definition of labeled sets and labeled logic, we define labeled RDF and labeled RDF Schema. A partial ordering among labels allows qualitative treatment of uncertainty.
Keywords :
fuzzy logic; graph theory; multivalued logic; RDF graph; RDF model theory; labeled RDF; labeled RDF schema; labeled logic; labeled sets; labelings combination; membership degrees; resource description framework; statement labeling; timestamps; Fuzzy logic; Labeling; Resource description framework; Semantics; Syntactics; Uncertainty; Vocabulary;
Conference_Titel :
Fuzzy Systems (FUZZ), 2010 IEEE International Conference on
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-6919-2
DOI :
10.1109/FUZZY.2010.5584341
