1. M. Belkin, Problems of learning on manifolds, PhD Dissertation, The University of Chicago, 2003
2. M. Belkin, P. Niyogi, Using manifold structure for partially labeled classification, in: NIPS 2002
3. Laplacian eigenmaps for dimensionality reduction and data representation;Belkin;Neural Comput.,2003
4. M. Belkin, P. Niyogi, Towards a theoretical foundation for Laplacian–Based manifold methods, in: COLT 2005
5. M. Belkin, P. Niyogi, V. Sindhwani, On manifold regularization, in: AI Stats 2005