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. Author manuscript; available in PMC: 2019 Oct 12.

Published in final edited form as: ACM Trans Knowl Discov Data. 2013 Sep;7(3):10.

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Fig. 22. — (top) Time series created by MFCC conversion of the audio of the poem The Raven, by Edgar Allan Poe. The query, the nearest neighbor using DTW, Euclidean distance, and uniform scaling are presented in red, blue, green, and magenta, respectively. (bottom) The same subsequences in the top and their corresponding text in the poem. Note that the scaling factor for uniform scaling and warping windows for DTW are set to 10%.