The alternating direction method of multipliers can divide the optimization model into two sub-problems, i.e. low rank tensor approximation and sparse component approximation. The iterative block ...

A method for pericardial and endocardial edge extraction of the left ventricle (LV) in 2-D short axis echocardiographic sequence is presented. The proposed algorithm consists in two steps: nonlinear ...

Such a capability is essential to making AI-based surrogate models practically useful. While simple feedforward networks are used for one-dimensional (1D) Poisson equation, an encoder-decoder ...