Abstract: This paper proposes an Entropy–Mean–Upper partial deviation–Absolute Deviation (EMUAD) portfolio problem, introducing entropy to reduce investment risk and enhance portfolio diversification ...

Data quality is critical for successful data processing, with robust statistics essential for handling outliers and ensuring accurate representation. The standard deviation is sensitive to outliers, ...

Mandel Ngan / AFP via Getty Images President Trump has signed a number of executive actions since taking office, taking aim at everything from immigration and the size of the federal workforce to ...

Performance measures must align with portfolio use and features. Avoid Sharpe and similar ratios due to flaws; consider alternatives like trimmed alpha, median returns, and value at risk. CAGR is ...

Standard deviation and variance are two basic mathematical concepts that have an important place in various parts of the financial sector, from accounting to economics to investing. Both measure the ...

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