17 citations · 32 across the 5 of their papers we have counts for
5 papers
Quantization Errors of Modulo Sigma-Delta Modulated ARMA Processes
Li Li, Yudong Chen
In this paper, we study the quantization errors of modulo sigma-delta modulated finite, asymptotically-infinite, infinite causal stable ARMA processes. We prove that the normalized…
A Mixed-Fractal Model for Network Traffic
Li Li, Yudong Chen, Yi Zhang
In this short paper, we propose a new multi-fractal flow model, aiming to provide a possible explanation for the crossover phenomena that appear in the estimation of Hurst exponent…
Quantization Errors of fGn and fBm Signals
Zhiheng Li, Li Li, Yudong Chen +1
In this Letter, we show that under the assumption of high resolution, the quantization errors of fGn and fBm signals with uniform quantizer can be treated as uncorrelated white noi…
Fluctuations and Pseudo Long Range Dependence in Network Flows: A Non-Stationary Poisson Process Model
Yudong Chen, Li Li, Yi Zhang +1
In the study of complex networks (systems), the scaling phenomenon of flow fluctuations refers to a certain power-law between the mean flux (activity) of the th node and…
Response to Comments on PCA Based Hurst Exponent Estimator for fBm Signals Under Disturbances
Li Li
In this response, we try to give a repair to our previous proof for PCA Based Hurst Exponent Estimator for fBm Signals by using orthogonal projection. Moreover, we answer the quest…