Erratum to: Chapter “Big Data Meet Pharmaceutical Industry: An Application on Social Media Data” in: F. Mola et al. (eds.), Classification, (Big) Data Analysis and Statistical Learning, Studies in Classification, Data Analysis, and Knowledge Organization, https://doi.org/10.1007/978-3-319-55708-3_3

In the original version of the book, the following correction has been incorporated:

In chapter “Big Data Meet Pharmaceutical Industry: An Application on Social Media Data”, Fig. 1 has been replaced with a new figure.