Local entropies as a measure of ordering in discrete maps
Teodor Buchner , Jan Żebrowski
AbstractLocal order measures are applied to a simple dynamical system: the logistic map. The results on pattern entropy are compared with those obtained using other, well-known order measures such as Renyi entropy, Shannon entropy and Lyapunov exponent (an analytical expression). Two modes of calculation are used: the global one and the local one (i.e. calculated in a sliding time window). The properties of local measures are discussed. It is concluded that the local measures defined here may be a natural tool for analysing non-stationary signals.
|Journal series||Chaos Solitons & Fractals, ISSN 0960-0779|
|Publication indicators||: 2006 = 2.042 (2) - 2007=2.574 (5)|
|Citation count*||5 (2015-04-09)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.