Kevin G. Montero Quispe, Wesllen Sousa Lima, and Eduardo J. Pereira Souto. 2018.
 Human Activity Recognition on Smartphones using Symbolic Data Representation. In <em>Proceedings of the 24th Brazilian Symposium on Multimedia and the Web</em>, outubro 16, 2018, Salvador, Brasil. SBC, Porto Alegre, Brasil, 93-100.