Geodesic Generative Topographic Mapping.
Raúl Cruz-BarbosaAlfredo VellidoPublished in: IBERAMIA (2008)
Keyphrases
- generative topographic mapping
- geodesic distance
- shortest path
- euclidean distance
- euclidean space
- manifold learning
- data clustering
- self organizing maps
- dimension reduction
- semi supervised
- distance transform
- em algorithm
- density estimation
- geometric structure
- distance metric
- data mining framework
- low dimensional
- high dimensional
- machine learning
- pairwise
- gaussian mixture
- unsupervised learning
- knn
- feature space
- training data
- feature selection