We consider the problem of parametric statistical inference when likelihood computations are prohibitively expensive but sampling from model is possible. Several so-called likelihood-free methods have been developed to perform in absence a function. The popular synthetic approach infers parameters by modelling summary statistics data Gaussian probability distribution. In another called approxim...

Many present spaceborne synthetic aperture radar (SAR) systems are constrained to only two channels for ground moving target indication (GMTI). Along-track interferometry (ATI) technique is currently exploited to detect slowly moving targets and measure their radial velocity and azimuth real position. In this paper, based on the joint probability density function (PDF) of interferogram’s phase ...

This paper considers the detection of a distributed target, which is important in high resolution radars (HRRs). We focus on the practical scenario where only partial observation is available. The key contribution of this work is the proposition of a generalized likelihood ratio test (GLRT) detector using matrix completion (MC). Firstly, a decision rule is obtained for the hypothesis test model...