Clustering ICT Indicators of Bhutan using Two Level HSOM Algorithm.
TsheringSomjit Arch-intPublished in: SNPD (2008)
Keyphrases
- k means
- clustering method
- experimental evaluation
- cost function
- synthetic and real datasets
- objective function
- times faster
- expectation maximization
- worst case
- computational cost
- np hard
- preprocessing
- significant improvement
- high accuracy
- simulated annealing
- pattern recognition
- object recognition
- self organizing maps
- hierarchical clustering algorithm
- neural network
- recognition algorithm
- hierarchical clustering
- data clustering
- matching algorithm
- optimization algorithm
- input data
- text mining
- high dimensional
- image data
- search space
- dynamic programming