@inproceedings{lva10_3,
author = {Zhirong Yang and Zhanxing Zhu and Erkki Oja},
booktitle = {Proceedings of 9th International Conference on Latent Variable Analysis and Signal Separation},
language = {eng},
title = {Automatic Rank Determination in Projective Nonnegative Matrix Factorization},
year = {2010},
}