Parameter-free Spikelet: Discovering Different Length and Warped Time Series Motifs using an Adaptive Time Series Representation.
Makoto ImamuraTakaaki NakamuraPublished in: KDD (2023)
Keyphrases
- parameter free
- symbolic representation
- categorical data
- dynamic time warping
- temporal patterns
- real valued time series
- motif discovery
- multivariate time series
- image sequences
- piecewise polynomial
- data sets
- non stationary
- feature space
- motif discovery algorithm
- fully automatic
- input image
- pattern recognition
- automatically discovering
- databases