On high dimensional two-sample tests based on nearest neighbors.
Pronoy K. MondalMunmun BiswasAnil Kumar GhoshPublished in: J. Multivar. Anal. (2015)
Keyphrases
- nearest neighbor
- high dimensional
- nearest neighbor search
- high dimensional spaces
- data points
- k nearest neighbor
- high dimensional data
- knn
- low dimensional
- small sample
- high dimensionality
- dimensionality reduction
- training set
- null hypothesis
- feature space
- decision boundary
- test data
- distance function
- similarity search
- index structure
- nearest neighbor algorithm
- sample points
- similarity search in high dimensional
- high dimensional problems
- sparse data
- variable selection
- multi dimensional
- high dimensional datasets
- noisy data
- test cases
- similarity measure
- database systems