Hélène Gagliardi, Ollivier Haemmerlè, Nathalie Pernelle, and Fatiha Saïs
This work aims at building automatically a thematic data warehouse composed of heterogeneous XML documents extracted from theWeb. We focus on the data tables contained in these documents. This article presents how we enrich semantically those tables by means of tags and values coming from the ontology of the application. First results are given for a set of real data of the e.dot project.