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Quantum-Enhanced Algorithmic Bias Mitigation (QAEB)

Jincheng Zhang

Published Sep 6, 2026• 0 citations
Publisher

Abstract

This paper introduces QAEB, a novel algorithmic approach to mitigate bias in machine learning models. Traditional bias mitigation techniques often involve post-processing, which can be computationally expensive and may not fully address the underlying causes of bias. QAEB leverages quantum phenomena, specifically quantum interference, to proactively shield data points from influencing model decision-making. We detail the core mechanism, the underlying theoretical framework, and preliminary experimental results demonstrating the algorithm's effectiveness in reducing bias in a specific machine learning scenario. The paper concludes with a discussion of future research directions and potential applications.

DOI
10.5281/zenodo.22491756

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This paper introduces QAEB, a novel algorithmic approach to mitigate bias in machine learning models. Traditional bias mitigation techniques often involve post-processing, which can be computationally expensive and may not fully address the underlying causes of bias. QAEB leverages quantum phenomena, specifically quantum interference, to proactively shield data points from influencing model decision-making. We detail the core mechanism, the underlying theoretical framework, and preliminary experimental results demonstrating the algorithm's effectiveness in reducing bias in a specific machine learning scenario. The paper concludes with a discussion of future research directions and potential applications.
Abstract: This paper explores the potential of quantum amplitude amplification (QAA) to address algorithmic bias in machine learning datasets. The inherent biases present within large datasets necessitate innovative mitigation strategies, and quantum computing offers a novel pathway to address this challenge. We propose a framework for leveraging quantum algorithms to directly correct subtle biases, potentially surpassing existing post-processing techniques. The core mechanism centers around utilizing quantum superposition to amplify subtle variations in data, effectively 'correcting' the underlying data distribution. The research will outline a theoretical foundation for QAA's application to bias detection and correction within machine learning models, examining its potential impact on fairness and accuracy.
This paper explores the potential of quantum computing to address algorithmic bias in machine learning models. Current machine learning systems often exhibit systematic biases due to the data they are trained on, leading to unfair or discriminatory outcomes. We propose a novel algorithmic approach utilizing quantum entanglement to actively mitigate this bias by manipulating quantum states to counter correlated noise. The core mechanism involves the design of a quantum stabilizer that monitors and corrects correlated noise within the model, offering a fundamentally different approach than traditional bias mitigation techniques. We outline the theoretical framework, the proposed quantum algorithm, and preliminary experimental results demonstrating the effectiveness of this approach.
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