Correction to: Text feature extraction based on deep learning: a review

Abstract

Correction to: J Wireless Com Network (2017) 2017: 211. https://doi.org/10.1186/s13638-017-0993-1 After publication of this work [1] we became aware that we had incorrectly used the term “thesis” on three occasions. On these occasions the term “article” should have been used. We apologise to the readers for any confusion caused by this error.