Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. A Social Security number (SSN) is a numerical ID for U.S. citizens and residents to track ...

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Learn to simulate stock prices with Excel and gain predictive power over market trends. Our step-by-step guide enhances your ...

Abstract: This paper proposes a virtual dodecagonal space vector structure-based speed range extension scheme for direct torque controlled (DTC) open-end winding permanent magnet synchronous motor ...

Abstract: The change in data distribution over time, also known as concept drift, poses a significant challenge to the reliability of online learning methods. Existing methods typically require model ...

November 24, 2025 • Our annual reading guide returns with 380+ new titles handpicked by NPR staff and trusted critics. Find 13 years of recommendations all in one place — that's more than 4,000 great ...

This notebook focuses on generic matched filtering, exploring the tradeoffs between waveform design parameters and their impact on range resolution and sidelobe performance. Implements the ...