Navigating Ideologies of Large Language Models

View a PDF of the paper titled A Detailed Factor Analysis for the Political Compass Test: Navigating Ideologies of Large Language Models, by Sadia Kamal and 6 other authors

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Abstract:Political Compass Test (PCT) or similar questionnaires have been used to quantify LLM’s political leanings. Building on a recent line of work that examines the validity of PCT tests, we demonstrate that variation in standard generation parameters does not significantly impact the models’ PCT scores. However, external factors such as prompt variations and fine-tuning individually and in combination affect the same. Finally, we demonstrate that when models are fine-tuned on text datasets with higher political content than others, the PCT scores are not differentially affected. This calls for a thorough investigation into the validity of PCT and similar tests, as well as the mechanism by which political leanings are encoded in LLMs.