Abstract: This paper proposes a sensorless control of switched reluctance motor (SRM) based on quadrature feature position observer (QFPO) and finite position set-phase locked loop (FPS-PLL) over ...

This project builds a complete implied volatility surface for SPY options from scratch using only open-source data and tools. It pulls live options data, applies liquidity filters, computes implied ...

An exercise-driven course on Advanced Python Programming that was battle-tested several hundred times on the corporate-training circuit for more than a decade. Written by David Beazley, author of the ...

Abstract: In order to improve the accuracy of microseismic localization, avoid the error concentration phenomenon in the inversion model of the optimization class ...

In 'A Little More Love,' Matthew Hild's sweeping new Olivia Newton-John biography, the 'Grease' star's friends and former colleagues share stories never told Janine Rubenstein is Editor-at-Large at ...