A modified Kohonen map algorithm for clustering time series data.
Kalpathy Jayanth KrishnanKishalay MitraPublished in: Expert Syst. Appl. (2022)
Keyphrases
- k means
- clustering method
- dynamic programming
- cost function
- experimental evaluation
- hierarchical clustering
- learning algorithm
- neural gas
- optimization algorithm
- np hard
- significant improvement
- optimal solution
- computational cost
- data points
- unsupervised learning
- segmentation algorithm
- similarity measure
- detection algorithm
- clustering algorithm
- euler number
- data sets
- density based clustering
- data clustering
- image sequences
- expectation maximization
- objective function
- computational complexity