Yang, Y., Shen, H., Nie, F., Ji, R. and Zhou, X. 2011. Nonnegative Spectral Clustering with Discriminative Regularization. Proceedings of the AAAI Conference on Artificial Intelligence. 25, 1 (Aug. 2011), 555-560. DOI:https://doi.org/10.1609/aaai.v25i1.7922.