A common method to determine the order of minimal realization of a continuous linear time invariant descriptor system is to decompose it into slow and fast subsystems using the Weierstrass canonical form. The Weierstrass decomposition should be avoided because it is generally an ill-conditioned problem that requires many complex calculations especially for high-dimensional systems. The present ...

Cardiac magnetic resonance (CMR) sequences visualise the cardiac function voxel-wise over time. Simultaneously, deep learning-based deformable image registration is able to estimate discrete vector fields which warp one time step of a CMR sequence following in self-supervised manner. However, despite rich source information included these 3D+t fields, standardised interpretation challenging and...

This paper investigates the problem of observer design for simultaneous states and faults estimation a class discrete-time descriptor linear models in presence actuator sensor faults. The idea present result is based on second equivalent form implicit model [1] which permits to separate differential algebraic equations considered singular model, use an explicit augmented structure. At that stag...

Recently we described the Common REactivity PAttern (COREPA) technique to screen data sets of diverse structures for their ability to serve as ligands for steroid hormone receptors [1]. The approach identi®es and quanti®es similar global and local stereoelectronic characteristics associated with active ligands through a comparison of energeticallyreasonable conformer distributions for selected ...

Over the last two decades, face recognition (FR) has become one of most prevailing biometric applications for effective people identification as it offers practical advantages over other modalities. However, current state-of-the-art findings suggest that FR under adverse and challenging conditions still needs improvements. This is because images can contain many variations like expression, pose...

This paper examines the fault-tolerant control problem for discrete-time descriptor systems that are susceptible to intermittent actuator failures, nonlinear sensor data, and probability-based missing data. The non-homogeneous Markov chain was adopted describe stochastic behavior of faults. Moreover, Bernoulli-distributed variables with known conditional probabilities were employed practical fe...