1. Extraction de concepts et de relations entre concepts à partir des documents multilingues: Approche statistique et ontologique;Farah,2009
2. Recherche d’information conceptuelle dans les documents semi-structurés;Rami,2010
3. Semantic similarity in a taxonomy: "An information based measure and its application to problems of ambiguity in natural language";Resnik;Journal of Artificial Intelligence Research,1999
4. Combining Local Context and WordNet Similarity for Word Sense Identification. In WordNet: An Electronic Lexical Database;Leacock,1998
5. Lyon C., Malcolm J. and Dickerson B., ‘Detecting Short Passages of Similar Text in Large Document Collections’, in processing of EMNLP, (2001).