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Dynamic Time Warping Under Product Quantization, With Applications to Time-Series Data Similarity Search.
Haowen Zhang
Yabo Dong
Jing Li
Duanqing Xu
Published in:
IEEE Internet Things J. (2022)
Keyphrases
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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