In this paper, the parameters of hierarchical fuzzy systems are trained using the simultaneous use of Gradient Descent (GD) for nonlinear parameters and recursive least square (RLS) algorithm for ...

Lately, in the ITU-R, developing a cluttered building entry loss (BEL) model has been a "hot" issue, although an uncluttered BEL model was already developed and published in its Recommendation ITU-R P ...