Time Series Clustering Based on I-k-Means and Multi-Resolution PLA Transform.
Vuong Ba ThinhDuong Tuan AnhPublished in: RIVF (2012)
Keyphrases
- multiresolution
- k means
- hierarchical agglomerative
- clustering algorithm
- clustering method
- laplacian pyramid
- dynamic time warping
- hierarchical representation
- non stationary
- data clustering
- coarse to fine
- wavelet domain
- cluster analysis
- self organizing maps
- wavelet transform
- subband
- stock market
- spectral clustering
- expectation maximization
- subsequence matching
- multivariate time series
- unsupervised clustering
- multidimensional time series
- document clustering
- hidden markov random fields
- turning points
- text clustering
- clustering quality
- sequential data
- stock price
- data mining tasks
- autoregressive
- temporal patterns
- wavelet coefficients
- fuzzy c means