The complexity and richness of telecommunications traffic is such that one may despair to find any regularity or explanatory principles. Nonetheless, the discovery of scaling behavior …
Scaling temporal dynamics in functional MRI (fMRI) signals have been evidenced for a decade as intrinsic characteristics of ongoing brain activity (Zarahn et al.,). Recently, scaling …
This contribution aims at performing a longitudinal study of the evolution of the traffic collected every day for seven years on a trans-Pacific backbone link (the MAWI dataset) …
Studies employing functional connectivity-type analyses have established that spontaneous fluctuations in functional magnetic resonance imaging (fMRI) signals are organized within …
In the mid 1990s, it was shown that the statistics of aggregated time series from Internet traffic departed from those of traditional short range-dependent models, and were instead …
A Scherrer, N Larrieu, P Owezarski… - … on Dependable and …, 2007 - ieeexplore.ieee.org
The goals of the present contribution are twofold. First, we propose the use of a non- Gaussian long-range dependent process to model Internet traffic aggregated time series …
Processes with long range correlations occur in a wide variety of fields ranging from physics and biology to economics and finance. This book, suitable for both graduate students and …
An on-line version of the Abry-Veitch (see IEEE GLOBECOM'98, Sydney, Australia, p. 3716- 21, 1998) wavelet-based estimator of the Hurst parameter is presented. It has very low …
S Stoev, MS Taqqu, C Park, G Michailidis… - Computational statistics & …, 2006 - Elsevier
The Hurst parameter H characterizes the degree of long-range dependence (and asymptotic self-similarity) in stationary time series. Many methods have been developed for the …