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Spatially embedded systems of interdependent networks with full dependency (q=1) have been found to have a first-order percolation transition if the dependency link length (the maximum distance in lattice units between a node in one network and the node that it depends on in another network) is longer than a certain critical length r_capprox 8. We find here that a similar result is valid for any finite...
We investigate analytically the robustness of scale-free networks against overload failures in percolation and cascading processes. Modeling fluctuating loads in a network by random walkers, it is found that there exist two kinds of robustness of networks against overload failures in the percolation process. One is measured by the critical total load W_rmc and the other is by the critical node removal...
The objective of reconstruction-based super-resolution is to construct a high-resolution image from a sequence of low-resolution images. The super-resolution processing requires precise registration of low-resolution images and the registration error degrades the resulting high-resolution image. In order to handle inaccuracies in registration, the robust super-resolution methods have been proposed...
This paper deals with active noise control (ANC) for impulsive noise sources being modeled using non-Gaussian stable process. The filtered-x-LMS (FxLMS) algorithm is based on minimization of the variance of the error signal, and becomes unstable for impulsive noise. The filtered-x least mean p-power (FxLMP) algorithm - based on minimizing the fractional lower order moment (FLOM) - gives robust performance...
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