DocumentCode
188559
Title
A Graphical Language to Query Conceptual Graphs
Author
Genest, David ; Legeay, Marc ; Loiseau, Stephane ; Bechade, Christophe
Author_Institution
LERIA, Univ. d´Angers, Angers, France
fYear
2014
fDate
10-12 Nov. 2014
Firstpage
304
Lastpage
308
Abstract
This paper presents a general query language for conceptual graphs. First, we introduce kernel query graphs. A kernel query graph can be used to express an "or" between two sub-graphs, or an "option" on an optional sub-graph. Second, we propose a way to express two kinds of queries (ask and select) using kernel query graphs. Third, the answers of queries are computed by an operation based on graph homomorphism: the projection from a kernel query graph.
Keywords
graph theory; knowledge representation; visual languages; SPARQL; graph homomorphism; graphical language; kernel query graphs; query conceptual graphs; sub-graphs; Database languages; Kernel; Niobium; Standards; Tin; Visualization; Vocabulary; Conceptual graph; Query language; SPARQL;
fLanguage
English
Publisher
ieee
Conference_Titel
Tools with Artificial Intelligence (ICTAI), 2014 IEEE 26th International Conference on
Conference_Location
Limassol
ISSN
1082-3409
Type
conf
DOI
10.1109/ICTAI.2014.53
Filename
6984489
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