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New theorem explains how transformers forget prompts

Researchers have developed a conditional no-hair theorem to explain how autoregressive transformers forget their prompts. The theorem states that a transformer's prompt influence decays as a power law, with trained models forgetting faster than untrained ones. This forgetting is attributed to attention dilution and relay mechanisms, where the prompt's direct influence diminishes as context grows, and continuation tokens can only add logarithmic factors. The study suggests that prompt influence vanishes as the generated text increases, meaning any surviving prompt properties must be carried by the text itself. AI

IMPACT Provides a theoretical framework for understanding and potentially improving prompt retention in large language models.

RANK_REASON The cluster contains an academic paper detailing a new theoretical finding about transformer models. [lever_c_demoted from research: ic=1 ai=1.0]

Read on Hugging Face Daily Papers →

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New theorem explains how transformers forget prompts

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The cluster contains an academic paper detailing a new theoretical finding about transformer models. [lever_c_demoted from research: ic=1 ai=1.0]
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COVERAGE [1]

  1. Hugging Face Daily Papers TIER_1 English(EN) ·

    A Conditional No-Hair Theorem for Transformers: How Language Models Forget Their Prompt

    Autoregressive transformers retain prompt influence via a power-law decay driven by attention dilution and relay mechanisms, with trained models forgetting faster than untrained ones.