Construire et évaluer une application de veille pour l'information sur les événements sismiques

Operational intelligence applications in specific domains are developed using numerous natural language processing technologies and tools. A challenge for this integration is to take into account the limitations of each of these technologies in the global evaluation of the application. We present in this article an intelligence application for the gathering of information from the Web about recent seismic events. We present the different components needed for the development of such system and the technologies behind each component. We also propose an independent evaluation of each component in order to analyze their influence in the overall performance of the system. MOTS-CLÉS : Application industrielle, extraction d’information, veille en source ouverte, reconnaissance d’entités nommées