Papers from the one-day workshop organized by Action ADOC of the GdR CNRS MaDICS whose topic was about the Variety (in the sense of big data) of the Humanities data. This workshop was associated to the INFORSID 2018 conference.

Invited editors:  Jérome Darmont (ERIC, Univ. Lyon), Natalia Grabar (CNRS - STL, Lille), Olivier Teste (IRIT, Univ. Toulouse)

Editor for RIDoWS: Vincent Claveau (IRISA, CNRS)

Selected papers from the text-mining challenge DeFT 2016 on opinion mining and sentiment analysis in texts.

Guest editor: B. Daille, LS2N, Univ. Nantes, France