The vast majority of asset management companies today use model portfolios. One question we’ve been asked many times is whether ValuEngine stock ratings can be used for portfolio management or merely ...

Abstract: The behavior of grid-connected converters is defined by their control systems over a wide frequency band. Understanding the impact of the control design on the converter output impedance is ...

Abstract: Blind source separation (BSS) techniques have been extensively applied within the realm of graph signal processing (GSP). The existing BSS approaches for graph signal construct a composite ...