@misc{misc30463134,
title   = {HCAC: semi-supervised hierarchical clustering using confidence-based active learning},
author = {Nogueira, Bruno M and Jorge, Alípio M and Rezende, Solange Oliveira},
year = {2012},
doi = {10.1007/978-3-642-33492-4},
publisher = {Springer-Verlag},
booktitle   = {International Conference on Discovery Science - DS}
}