Zhou, S., X. Liu, J. Liu, X. Guo, Y. Zhao, E. Zhu, Y. Zhai, J. Yin, and W. Gao. “Multi-View Spectral Clustering With Optimal Neighborhood Laplacian Matrix”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 34, no. 04, Apr. 2020, pp. 6965-72, doi:10.1609/aaai.v34i04.6180.