Keyphrases
- nonlinear dimensionality reduction
- text classification
- support vector
- feature selection
- learning machines
- dimensionality reduction
- manifold learning
- high dimensional data
- low dimensional
- text categorization
- bag of words
- dimensionality reduction methods
- locally linear embedding
- machine learning
- multi label
- kernel function
- maximum variance unfolding
- classification accuracy
- support vector machine
- text mining
- riemannian manifolds
- binary classification
- text documents
- labeled data
- high dimensional
- knn
- loss function
- multi class classification
- feature space
- computer vision
- kernel methods
- semi supervised
- training set
- data analysis