@article{articlebdec00da,
title   = {Semisupervised learning of classifiers: theory, algorithms, and their application to human-computer interaction},
author = {Cohen, Ira and Cozman, Fabio Gagliardi and Sebe, Nicu and Cirelo, Marcelo Cesar and Huang, Thomas S. and Fellow},
year = {2004},
doi = {10.1109/tpami.2004.127},
journal   = {IEEE Transactions on Pattern Analysis and Machine Intelligence}
}