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Krzysztof Podgórski

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Review Open access Oct 2026

The Impact of Sentiment Integration on Algorithmic Trading Performance: A Systematic Review of Multi-Modal Machine Learning Architectures

Traditional algorithmic trading relies heavily on structured financial data, but in contemporary high-density information environments, this uni-modal approach is becoming insufficient. The purpose of this study is to evaluate the impact of integrating sentiment analysis from financial news and social media on algorith...

Krzysztof Podgórski · 0 citations
Review Open access Jul 2026

Ensuring Data Integrity in Official Financial Statistics: A Review of Hybrid AI and XAI Methods in the Context of Market Efficiency and Value Investing

The integrity and accuracy of financial data are prerequisites for market efficiency; however, data anomalies and quality issues severely compromise their “fitness for use” in sophisticated decision-making processes, such as value investing strategies. This article reviews the application of advanced artificial intelli...

Krzysztof Podgórski · 0 citations

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