E. Olbrich et H. Kantz, INFERRING CHAOTIC DYNAMICS FROM TIME-SERIES - ON WHICH LENGTH SCALE DETERMINISM BECOMES VISIBLE, Physics letters. A, 232(1-2), 1997, pp. 63-69
On large scales, a chaotic deterministic signal is indistinguishable f
rom a random process. Determinism becomes visible only below a critica
l length scale. We analyse the dependence of this scale on the entropy
of the signal and the minimal embedding dimension for state space rec
onstruction. The problem of the optimal choice of the delay time for h
ow data can also be discussed in this framework. (C) 1997 Elsevier Sci
ence B.V.