NOVEL DIRECTIONAL ADAPTIVE RELAXATION PARAMETERS FOR MUSIC-LIKE ALGORITHM

An Adaptive Directional Metropolis-within-Gibbs algorithm

In this paper we propose a simple adaptive Metropolis-within-Gibbs algorithm attempting to study directions on which the Metropolis algorithm can be ran flexibly. The algorithm avoids the wasting moves in wrong directions by proposals from the full dimensional adaptive Metropolis algorithm. We also prove its ergodicity, and test it on a Gaussian Needle example and a real-life Case-Cohort study ...

Fast Superresolution for Image Sequences Using Motion Adaptive Relaxation Parameters

A Novel Objective Function for Directional Overcurrent Relays Coordination

Directional overcurrent relays (DOCRs) are widely used to protect power systems. For optimal coordination of DOCRs, several techniques have been proposed to solve this problem. A common way of optimal coordination of DOCRs is using evolutionary algorithms such as genetic algorithm (GA). In this paper, a novel strategy for DOCRs coordination is proposed. In the proposed strategy, a new objective...

A Novel Adaptive Algorithm for Fingerprint Segmentation

Fingerprint image segmentation is one of the most important steps in automatic fingerprint identification, and it heavily influences the performance of fingerprint identification system. Minutiae are local discontinuities in the fingerprint pattern which represent ends and bifurcations. Because we may extract false minutiae in blurred area, we must classify between foreground and blurred area. ...

A novel adaptive step size control algorithm for adaptive filters

A novel adaptive step size control algorithm is proposed, in which the step size is approximated to the theoretically optimum value via leaky accumulators, realizing quasioprimal control. The algorithm is applicable to most of the known tap weight adaptation algorithms. Analysis yields a set of difference equations for theoretically calculating expected filter convergence, and derives residual ...