Abstract: Portfolio optimization involves applying the concept of diversification across asset classes, which entails investing in a diverse range of asset types to mitigate risk. It aims to maximize ...

Abstract: In a two-stage single-phase inverter, the pulsating output power generates a second harmonic current (SHC) at the dc port. Although the conventional virtual-resistor (VR) based control ...

Okay: Lyft CEO David Risher. Here we go. This interview has been lightly edited for length and clarity. David Risher, you’re the CEO of Lyft. Welcome to Decoder.