Gilson António Giraldi (National Laboratory for Scientific Computing), Carlos Eduardo Thomaz (University Center of FEI), Gastão Florencio Miranda (Universidade Federal de Sergipe)
Gilson António Giraldi (National Laboratory for Scientific Computing), Carlos Eduardo Thomaz (University Center of FEI), Gastão Florencio Miranda (Universidade Federal de Sergipe)
The conference paper gives in the first section a brief and easy understandable introduction into the basics of Riemannian geometry. Furthermore, it gives a review of classical methods for mapping data into a low-dimensional manifold / nonlinear dimensionality reduction like Local Linear Embedding (LLE), Isometric Feature Mapping (ISOMAP) and Local Riemannian Manifold Learning (LRML).