Elastic bands across the path: A new framework and methods to lower bound DTW.

Chang Wei Tan François Petitjean Geoffrey I. Webb

Published in: CoRR (2018)

Keyphrases

lower bound
main contribution
upper bound
machine learning methods
data structure
significant improvement
benchmark datasets
similarity measure
high dimensional
dynamic programming
data sets
worst case
empirical studies
information retrieval
high dimensional data
similarity search
frequency domain
machine learning