@article{article92cff028,
title   = {Unsupervised active learning techniques for labeling training sets: an experimental evaluation on sequential data},
author = {Souza, Vinícius M. A and Rossi, Rafael G and Batista, Gustavo Enrique de Almeida Prado Alves and Rezende, Solange Oliveira},
year = {2017},
doi = {10.3233/IDA-163075},
journal   = {Intelligent Data Analysis}
}