dynamic time warping, a way of measuring similarity between time series
Questions tagged [dynamic-time-warping]
47 questions
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DTW - time axis streching
i am currently researching dynamic time warping (DTW). DTW is flexible because the time axis is streched and The sequences are "warped" non-linearly in the time dimension to determine a measure of their similarity (e.g.…
fshk9994
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dynamic time warping step pattern
I am measuring the distance between two time series that are of different length.
Time series were built by creating a score of windows of years:
t1 = (0,0.5,0.6,..,0.3) of length 72 representing years 1901-1931,1902-1932..
t2 = (0,0.3,0.8,..,0.2)…
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Space Complexity Reduction for Dynamic Time Warping
I'm currently trying to use dynamic time warping to group a large number of time-series I have. Unfortunately, each series has around 400000 entries, and Python can't handle creating a 400000 x 400000 matrix. Is there a another way to use DTW that…
Nakul Upadhya
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