@INPROCEEDINGS{Hellbach-ICANN-2009,
author = {Hellbach, Sven and Eggert, Julian and Koerner, Edgar and Gross, Horst-Michael},
title = {Basis Decomposition of Motion Trajectories using Spatio-Temporal
{NMF}},
booktitle = {Int. Conf. on Artificial Neural Networks (ICANN)},
year = {2009},
pages = {804--814},
volume = {5769},
number = {2},
series = {LNCS},
publisher = {Springer}
}