T. Berners-lee, J. Hendler, and O. Lassila, The Semantic Web, Scientific American, vol.284, issue.5, pp.34-43, 2001.
DOI : 10.1038/scientificamerican0501-34

A. Deitel, C. Faron, and R. Dieng, Learning Ontologies from RDF Annotations, Ontology Learning, Seventeenth International Joint Conference on Artificial Intelligence, 2001.

N. Stojanovic, L. Stojanovic, and R. Volz, A Reverse Engineering Approach for Migrating Data-Intensive Web Sites to the Semantic Web, 17th World Computer Congress, pp.141-154, 2002.
DOI : 10.1007/978-0-387-35602-0_13

Y. Tijerino, D. Embley, D. Lonsdale, and G. Nagy, Ontology generation from tables, Proceedings of the 7th International Conference on Properties and Applications of Dielectric Materials (Cat. No.03CH37417), pp.242-252, 2003.
DOI : 10.1109/WISE.2003.1254487

H. Allani, Position paper, Proceedings of the 15th international conference on World Wide Web , WWW '06, pp.491-495, 2006.
DOI : 10.1145/1135777.1135849

A. Faatz and R. Steinmetz, Ontology Enrichment with Texts from the WWW, First International Workshop on Semantic Web Mining, European Conference on Machine Learning, pp.20-34, 2002.

M. Missikoff, R. Navigli, and P. Velardi, Integrated approach to Web ontology learning and engineering, Computer, vol.35, issue.11, pp.60-63, 2002.
DOI : 10.1109/MC.2002.1046976

R. Navigli and P. Velardi, Learning Domain Ontologies from Document Warehouses and Dedicated Web Sites, Computational Linguistics, vol.30, issue.2, pp.151-179, 2004.
DOI : 10.1145/219717.219752

D. Sanchez and A. Moreno, Creating Ontologies from Web Documents, Recent Advances in Artificial Intelligence Research and Development, vol.113, pp.11-18, 2004.

B. Zghal, H. Aufaure, M. , B. Mustapha, and N. , A Model-Driven Approach of Ontological Components for On-line Semantic Web Information Retrieval, Journal on Web Engineering, Special Issue on Engineering the Semantic Web, vol.6, issue.4, pp.309-336, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00245280

M. A. Hearst, Automated Discovery of WordNet Relations, Wordnet An Electronic Lexical Database, Word{N}et: An Electronic Lexical Database, pp.132-152, 1998.

D. Faure and C. Nedellec, A Corpus-based Conceptual Clustering Method for Verb Frames and Ontology Acquisition, In: workshop on Adapting Lexical and Corpus Resources to sublanguages and Applications, 1st International Conference on Language Resources and Evaluation, pp.1-8, 1998.

E. Alfonseca and S. Manandhar, An Unsupervised Method for General Named Entity Recognition and Automated Concept Discovery, International Conference on General WordNet, 2002.

C. Lin and E. H. Hovy, The automated acquisition of topic signatures for text summarization, Proceedings of the 18th conference on Computational linguistics -, pp.495-501, 2000.
DOI : 10.3115/990820.990892

P. Velardi, P. Fabriani, and M. Missikoff, Using text processing techniques to automatically enrich a domain ontology, Proceedings of the international conference on Formal Ontology in Information Systems , FOIS '01, pp.270-284, 2002.
DOI : 10.1145/505168.505194

N. Sugiura, K. Masaki, F. Naoki, I. Noriaki, and Y. Takahira, A Domain Ontology Engineering Tool with General Ontologies and Text Corpus, 2nd International Workshop on Evaluation of Ontology-based Tools, 2nd International Semantic Web Conference, pp.71-82, 2003.

P. Resnik, Using Information Content to Evaluate Similarity in Taxonomy, 14th joint conference in Artificial Intelligence, pp.448-452, 1995.

A. Maedche and S. Staab, Mining Ontologies from Text, 12th International Conference on Knowledge Engineering and Knowledge Management, pp.169-189, 2000.
DOI : 10.1007/3-540-39967-4_14

B. Zghal, H. Aufaure, M. , B. Mustapha, and N. , Extraction of Ontologies from Web Pages: Conceptual Modeling and Tourism, Journal of internet Technologies, vol.8, issue.4, pp.411-421, 2007.

D. Sánchez, Domain Ontology Learning from the Web, The Knowledge Engineering Review, vol.24, issue.04, 2007.
DOI : 10.1017/S0269888909990300

M. Aufaure, R. Soussi, H. Baazaoui-zghal, B. Ghezala, and H. , SIRO: On-line semantic information retrieval using ontologies, 2007 2nd International Conference on Digital Information Management, pp.321-326, 2007.
DOI : 10.1109/ICDIM.2007.4444243

URL : https://hal.archives-ouvertes.fr/hal-00252084

B. Mustapha, N. Soussi, R. Baazaoui-zghal, H. Aufaure, and M. , A Metaontology for Domain Ontology Enriching in an Information Retrieval System. In : second Francophone Day of ontologies, pp.63-72, 2008.
URL : https://hal.archives-ouvertes.fr/hal-00831726

B. Mustapha, N. Baazaoui-zghal, H. Aufaure, and M. , A Prototype for knowledge Extraction from Semantic Web based on Ontological Components Construction, 3rd International Conference on Web Information Systems and Technologies, pp.451-454, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00255033

K. S. Esmaili and H. Abolhassani, A Categorization Scheme for Semantic Web Search Engines, IEEE International Conference on Computer Systems and Applications, 2006., pp.171-178, 2006.
DOI : 10.1109/AICCSA.2006.205086

D. Rose and D. Levinson, Understanding user goals in web search, Proceedings of the 13th conference on World Wide Web , WWW '04, pp.13-19, 2004.
DOI : 10.1145/988672.988675