Effective algorithms for the nearest neighbor method in the clustering problem.
Kazuo HattoriYasunobu ToriiPublished in: Pattern Recognit. (1993)
Keyphrases
- clustering method
- nearest neighbor
- significant improvement
- computationally efficient
- computational cost
- nearest neighbor algorithm
- high accuracy
- theoretical analysis
- dynamic programming
- computational complexity
- synthetic and real datasets
- hierarchical clustering
- computational efficiency
- segmentation method
- preprocessing
- neural network
- objective function
- recently developed
- similarity measure
- combinatorial optimization
- decision trees
- high dimensional
- data clustering
- data mining
- learning algorithm
- data sets
- data structure
- k means
- unsupervised learning
- k nearest neighbor
- optimization problems
- high dimensional data
- feature set
- dimensionality reduction
- support vector machine
- knn
- high dimensional spaces
- cost function