Dynamic Time Warping Under Product Quantization, With Applications to Time-Series Data Similarity Search.
Haowen ZhangYabo DongJing LiDuanqing XuPublished in: IEEE Internet Things J. (2022)
Keyphrases
- dynamic time warping
- similarity search
- streaming time series
- high dimensional
- distance function
- metric space
- lower bounding
- similarity measure
- query processing
- multimedia databases
- high dimensional data
- knn
- vector space
- similarity queries
- indexing techniques
- nearest neighbor queries
- r tree
- nearest neighbor search
- multi dimensional
- data analysis
- decision trees
- hash functions
- databases
- locality sensitive hashing
- subsequence matching
- distance computation
- triangular inequality
- sequence databases
- euclidean distance
- pattern matching
- distance measure
- feature space
- image processing