“…It can be seen that all the time series are mapped to the same dispersion pattern, although their trends are different. Meanwhile, the time series are mapped by the proposed FSDE, factor f is added as an additional element to the end of the class sequence, the new class sequences are[4,4,4,4, 0],[4,4,4,4, 1], and[4,4,4,4,2]. In the example, the time series originally mapped to the same dispersion pattern are finely mapped to more dispersion patterns.Figure 2illustrates the way that f is added to the sequence ,…”