Organization of the Fourth International Workshop at ESWC on Sentic Computing, Sentiment Analysis, Opinion mining and Emotion Detection, satellite workshop at ESWC 2018, Crete, Greece
Information Géographique, textes et média sociaux, Atelier extraction de connaissances en données spatialisés (EXCES), SAGEO 2017, Rouen, 6 November 2017 (slides)
Computational Semantics for Next-generation Natural Language Processing applications, 2a Escuela de otoño de tecnologías del lenguaje, Cholula, Mexico, 27-28 September 2016
NLP and Geographical Information Systems, 3th Workshop on Semantic Web and New Technologies, Benemérita Universidad Autónoma de Puebla, Mexico, 12 July 2010 (Keynote Speaker)