Similarity measure based on piecewise linear approximation and derivative dynamic time warping for time series mining.
Hailin LiChonghui GuoWangren QiuPublished in: Expert Syst. Appl. (2011)
Keyphrases
- dynamic time warping
- distance measure
- lower bounding
- similarity measure
- euclidean distance
- shape retrieval
- nearest neighbor classifier
- subsequence matching
- elastic matching
- knowledge discovery
- quasi periodic
- similarity search
- longest common subsequence
- signature verification
- neural network
- sequence matching
- mining algorithm
- edit distance
- pattern mining
- data mining
- databases
- database systems
- word spotting