An affinity-based new local distance function and similarity measure for kNN algorithm.
Gautam BhattacharyaKoushik GhoshAnanda S. ChowdhuryPublished in: Pattern Recognit. Lett. (2012)
Keyphrases
- distance function
- knn algorithm
- knn
- similarity measure
- k nearest neighbor
- similarity function
- similarity search
- euclidean distance
- nearest neighbor
- pairwise
- edit distance
- k nearest neighbour
- distance measure
- image descriptors
- metric space
- text categorization
- text classification
- distance metric
- dissimilarity measure
- mutual information
- distance computation
- nearest neighbor classification
- clustering method
- support vector machine
- feature vectors
- metric learning
- test instances
- feature selection
- neural network
- information retrieval
- databases
- pattern recognition
- machine learning
- data representations