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(a)
(b)
(c)
Fig. 12.9 BestTime operation and data processing for finding representatives in time series datasets,
exemplified on sample time series introduced in Fig. 12.8 . a Visualization of computed distance
matrix and distance distribution, which are used to ensure both appropriate parameter settings
and clusters that preserve the time series characteristics. b Clustering results which show various
validation indexes for a changing number of clusters, the list of identified representatives for a
selected number of clusters, and the cardinality of the individual clusters. c Detailed view of a
representative and its corresponding pattern frequency with regard to the selected cluster
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