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    Article

    Refined composite variable-step multiscale multimap** dispersion entropy: a nonlinear dynamical index

    Nonlinear dynamical index can measure the complexity for a single time scale of the series, and when combined with coarse-grained methods, multiple time scales can be obtained to extract more information. In t...

    Yuxing Li, Shangbin Jiao, Shiyi Deng, Bo Geng, Yujun Li in Nonlinear Dynamics (2024)

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    Article

    Simplified coded dispersion entropy: a nonlinear metric for signal analysis

    Recently, coded permutation entropy has been proposed, which enhances the noise immunity by quadratic partitioning on the basis of permutation entropy. However, coded permutation entropy and permutation entrop...

    Yuxing Li, Bo Geng, Bingzhao Tang in Nonlinear Dynamics (2023)