Keyphrases
- nearest neighbor
- k nearest neighbor
- knn
- distance function
- three dimensional
- training set
- nearest neighbor search
- action recognition
- high dimensional
- high dimensional data
- random sampling
- sample size
- sampling strategies
- nearest neighbor algorithm
- learning algorithm
- neural network
- nearest neighbor queries
- reverse nearest neighbor
- locality sensitive hashing
- bilateral symmetry
- sampling methods
- parameter space
- data points
- sampling strategy
- multi dimensional
- data sets
- database