k-Shape: Efficient and Accurate Clustering of Time Series.
John PaparrizosLuis GravanoPublished in: SIGMOD Conference (2015)
Keyphrases
- high accuracy
- high quality
- k means
- medial axis
- computationally efficient
- clustering method
- shape descriptors
- similarity search
- streaming time series
- multivariate time series
- categorical data
- data sets
- non stationary
- pairwise
- information theoretic
- spectral clustering
- shape representation
- dissimilarity measure
- dynamic time warping
- unsupervised learning
- data points
- data mining