@inproceedings{Freytag13:LET,
title = {Labeling examples that matter: Relevance-Based Active Learning with Gaussian Processes},
booktitle = {German Conference on Pattern Recognition (GCPR)},
author = {Alexander Freytag and Erik Rodner and Paul Bodesheim and Joachim Denzler},
pages = {282--291},
doi = {10.1007/978-3-642-40602-7_31},
year = {2013},
}