Towards detecting unanticipated bias in Large Language Models

• URL: http://arxiv.org/abs/2404.02650v1
• Date: Wed, 3 Apr 2024 11:25:20 GMT
• Title: Towards detecting unanticipated bias in Large Language Models
• Authors: Anna Kruspe,
• Abstract summary: Large Language Models (LLMs) have exhibited fairness issues similar to those in previous machine learning systems. This research focuses on analyzing and quantifying these biases in training data and their impact on the decisions of these models.
• Score: 1.4589372436314496
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Over the last year, Large Language Models (LLMs) like ChatGPT have become widely available and have exhibited fairness issues similar to those in previous machine learning systems. Current research is primarily focused on analyzing and quantifying these biases in training data and their impact on the decisions of these models, alongside developing mitigation strategies. This research largely targets well-known biases related to gender, race, ethnicity, and language. However, it is clear that LLMs are also affected by other, less obvious implicit biases. The complex and often opaque nature of these models makes detecting such biases challenging, yet this is crucial due to their potential negative impact in various applications. In this paper, we explore new avenues for detecting these unanticipated biases in LLMs, focusing specifically on Uncertainty Quantification and Explainable AI methods. These approaches aim to assess the certainty of model decisions and to make the internal decision-making processes of LLMs more transparent, thereby identifying and understanding biases that are not immediately apparent. Through this research, we aim to contribute to the development of fairer and more transparent AI systems.

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