Abstract: Knowledge graph reasoning (KGR), aiming to deduce new facts from existing facts based on mined logic rules underlying knowledge graphs (KGs), has become a fast-growing research direction. It ...

Learn about downside deviation, a crucial metric for assessing downside risk by focusing on returns below a minimum threshold, and how it influences investment strategies.

Abstract: Outliers are the uncommon data points which deviate from the majority of the Data from a dataset. Presence of Outliers can affect the model’s performance, leading to incorrect data analysis.

Historical volatility gauges the risk of securities through price dispersion. Understand its calculation and practical ...

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