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. 2020 May 20;5(2):263–273. doi: 10.1002/epi4.12397

FIGURE 1.

FIGURE 1

Data flow diagram for ADA. The algorithm consists of three main parts (large shaded boxes): preprocessing, constructing the DM, and clustering and classification. Each small white box represents a major processing step within each main part, and the arrowheads show the flow of the algorithm. Abbreviations are BG, background cluster; DM, distance matrix; DTW, dynamic time warping; HC, hierarchical cluster