Publications
Louçã, J.; Rodrigues, D. - "Observation et analyse de réseaux de communication а grande échelle", ROCHEBRUNE - Rencontres interdisciplinaires sur les systèmes complexes naturels et artificiels, 16-22 January 2011.
Rodrigues, D. - "The structure of news: topic monitoring in online media with mutual information", ECCS'10 - European Conference on Complex Systems, 13-17 September 2010.Abstract: Large, real time text classification systems are becoming a popular topic. We present a method for automatically extracting correlated news from online media using a dynamic similarity graph and use the variation of information as a measure to identify topics, lifespan and key terms. The presented method has the advantage of requiring no human intervention or training and having no pre-assigned categories because they emerge from the dynamics of the generated network.