Here is a list of all namespaces with brief descriptions:
[detail level 123]
  mlpack | Linear algebra utility functions, generally performed on matrices or vectors |
  amf | Alternating Matrix Factorization |
| bound | |
| cf | Collaborative filtering |
| data | Functions to load and save matrices |
| decision_stump | |
| det | Density Estimation Trees |
| distribution | Probability distributions |
| emst | Euclidean Minimum Spanning Trees |
| fastmks | Fast max-kernel search |
| gmm | Gaussian Mixture Models |
| hmm | Hidden Markov Models |
| kernel | Kernel functions |
| kmeans | K-Means clustering |
| kpca | |
| lcc | |
| math | Miscellaneous math routines |
| metric | |
| mvu | |
| naive_bayes | The Naive Bayes Classifier |
| nca | Neighborhood Components Analysis |
| neighbor | Neighbor-search routines |
| nn | |
 optimization | |
  test | |
| pca | |
| perceptron | |
| radical | |
| range | Range-search routines |
| regression | Regression methods |
| sparse_coding | |
| svd | |
| tree | Trees and tree-building procedures |
| util |
