Title :
Domain ontology and Galois lattice structure for query refinement
Author :
Safar, Brigitte ; Kefi, Hassen
Author_Institution :
Univ. of Paris, Orsay, France
Abstract :
We present a system for interactively querying a topical resources repository and for navigating the set of responses obtained from the repository. Our system makes use of a domain ontology for dynamically constructing a Gallois lattice. Nodes in this structure are resources clusters which are interactively examined by the user during the construction process.
Keywords :
Galois fields; information resources; knowledge representation; query processing; semantic Web; Galois lattice structure; domain ontology; interactive querying; query refinement; response navigating; topical resources repository; Artificial intelligence; Buildings; Clustering algorithms; Information retrieval; Lattices; Navigation; Ontologies; Search engines; Semantic Web;
Conference_Titel :
Tools with Artificial Intelligence, 2003. Proceedings. 15th IEEE International Conference on
Print_ISBN :
0-7695-2038-3
DOI :
10.1109/TAI.2003.1250246