Keyphrases
- k means
- spatial data
- clustering analysis
- input data
- clustering method
- noisy data
- data reduction
- synthetic datasets
- learning algorithm
- computational complexity
- spectral clustering
- data sets
- dynamic programming
- database
- cluster centers
- data sources
- data points
- data structure
- optimal solution
- detection algorithm
- data clustering
- distance metric
- similarity matrix
- clustering result
- dissimilarity matrix
- high dimensional data
- objective function
- data objects
- hierarchical clustering
- categorical data
- data analysis
- training data
- similarity measure
- hierarchical clustering algorithm
- connected components
- spatial information
- missing data
- data mining techniques
- preprocessing
- database systems