Keyphrases
- distance function
- knn
- morse theory
- k nearest neighbor
- persistent homology
- critical points
- nearest neighbor
- similarity search
- similarity function
- text categorization
- metric space
- k nearest neighbour
- euclidean distance
- distance metric
- neural network
- point sets
- topological features
- feature selection
- range queries
- support vector machine
- voting methods
- multi step
- voronoi diagram
- computational geometry
- clustering algorithm
- data mining
- machine learning
- text classification
- metric learning
- pattern recognition
- multi dimensional