Title :
Semantic Information Retrieval Based on CP-Nets
Author :
Boubekeur, Fatiha ; Boughanem, Mohand ; Tamine-Lechani, Lynda
Author_Institution :
Paul Sabatier Univ., Toulouse
Abstract :
This paper describes a flexible information retrieval approach based on conditional preferences networks (CP-Nets). Our contribution focuses on document indexing and query evaluation using CP-NET theoretical foundations. More precisely, we propose first a conceptual document indexing approach using WordNet for identifying concepts and association rules for discovering contextual relations between concepts. Secondly, we propose an algorithm for query evaluation using graph similartity measures.
Keywords :
data mining; directed graphs; indexing; ontologies (artificial intelligence); query formulation; text analysis; CP-Net; WordNet; association rule; conditional preferences network; document indexing; graph similartity measure; ontology; query evaluation; semantic information retrieval; Association rules; Indexing; Information retrieval; Ontologies; Optical computing; Performance evaluation; Query processing; Taxonomy; Vocabulary;
Conference_Titel :
Fuzzy Systems Conference, 2007. FUZZ-IEEE 2007. IEEE International
Conference_Location :
London
Print_ISBN :
1-4244-1209-9
Electronic_ISBN :
1098-7584
DOI :
10.1109/FUZZY.2007.4295470
