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Spiceworks Cloud Help Desk provides simple and affordable tools for managing internal IT in small businesses, but its feature ...

Abstract: This paper presents a novel approach to financial text analysis by jointly modeling topics and emotions within financial news and social media discussions, thereby advancing market trend ...

Overview: SQL remains a core skill for data management across industries in 2026Free courses build fundamentals while paid ...

Learn how financial modeling projects future performance and supports strategic planning with essential components like ...

Stochastic volatility is the unpredictable nature of asset price volatility over time. It's a flexible alternative to the Black Scholes' constant volatility assumption.