AI models ‘know more than they say’ – BoE paper
Tapping into ‘hidden states’ of large language models can improve data processing, authors claim
Tapping into the “hidden states” in generative large language models (LLMs) can allow users to access more of the model’s information content, research published by the Bank of England finds.
Authors Marcus Buckmann, Quynh Anh Nguyen and Ed Hill note there are cases where information contained within an LLM may not be accessible by prompting the model. For example, they say, the model may not be able to state the proportion of mortgages in arrears in Orange County, California, if this exact data
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