ProcessOptimizer is a Python package designed to provide easy access to advanced machine learning techniques, specifically Bayesian optimization using, e.g., Gaussian processes. Aimed at ...

Abstract: In this paper, we propose a two-stage channel estimation scheme for two-way MIMO relay systems with a single relay antenna. We assume the training process is performed under correlated ...

Abstract: In this letter, we investigate cascaded channel estimation for reconfigurable intelligent surface (RIS)-aided millimeter-wave multi-user communication ...