Time complexity is associated with sensitive dependence on initial conditions and severe intrinsic predictability … predictability time. This was believed to be the universal long-time asymptotic predictability limit of complex systems. However …, systems that are complex both in space and time (e.g. turbulence and geophysics) have rather different predictability limits …

predictable. Here, we show that predictability alone is not a sufficient measure of market efficiency because of the influence an … efficiency can coexist with predictability. …

cell-phone calls can be used to investigate the predictability of communication partners’ patterns, because these three are … have apparent predictability in partners’ patterns, and moreover, the short message users’ sequences have the highest … predictability among the three. We also reveal that people with fewer communication partners have higher predictability. Finally, we …

–2010 has attracted more attention to its predictability. Previous analyses (Fernández et al. (2003) [16] and Caldeira et … authors address a predictability study of the NAO index by applying the “detrended fluctuation analysis” (DFA) to a composite … series, completed with a bootstrap spectral analysis. The DFA provides a quantitative measure of predictability by computing …

be very close to 20% at the big negative Δf region. The predictability decreases with the increasing number of the …

In this paper the authors address the problem of predictability for the NAO index series. The spectral analysis …