1. Belkin, M, Niyogi P (2001) Laplacian eigenmaps and spectral techniques for embedding and clustering In: Advances in Neural Information Processing Systems 14, 585–591.. MIT Press, Cambridge, MA.
2. Belkin, M, Niyogi P (2005) Towards a theoretical foundation for Laplacian-based manifold methods In: COLT, 486–500.. Curran Associates, Inc.
3. Belkin, M, Niyogi P (2007) Convergence of Laplacian eigenmaps In: Advances in Neural Information Processing Systems 19, 129–136.. Curran Associates, Inc.
4. Belkin, M, Matveeva I, Niyogi P (2004) Regularization and semi-supervised learning on large graphs In: COLT, 624–638.. Curran Associates, Inc.
5. Belkin, M, Niyogi P, Sindhwani V (2006) Manifold regularization: a geometric framework for learning from examples. J Machine Learning Res 7: 2399–2434.