Speed Up Similarity Search of Time Series Under Dynamic Time Warping.
Zhengxin LiJiansheng GuoHailin LiTao WuSheng MaoFeiping NiePublished in: IEEE Access (2019)
Keyphrases
- dynamic time warping
- similarity search
- metric space
- similarity measure
- distance function
- lower bounding
- high dimensional
- multimedia databases
- indexing techniques
- subsequence matching
- knn
- vector space
- similarity queries
- query processing
- r tree
- streaming time series
- high dimensional data
- hash functions
- quasi periodic
- computer vision
- neural network
- locality sensitive hashing
- pattern recognition
- triangle inequality
- databases
- lower bound
- indexing structure
- nearest neighbor search
- nearest neighbor queries
- database