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LLMs exhibit "coherence illusions" similar to human readers, study finds

A new research paper explores "coherence illusions" in Large Language Models (LLMs), drawing parallels to human reading behavior. The study found that LLMs, like humans, can be misled into perceiving incoherent text as coherent, particularly when a distractor in the preceding context matches the expected continuation. Researchers used surprisal, attention entropy, and a novel energy metric to identify and quantify these illusions, suggesting shared underlying mechanisms with human cognition. AI

IMPACT Reveals potential vulnerabilities in LLM comprehension, suggesting a need for more robust coherence evaluation methods.

RANK_REASON Academic paper published on arXiv detailing new findings about LLM behavior. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.CL →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

LLMs exhibit "coherence illusions" similar to human readers, study finds

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Academic paper published on arXiv detailing new findings about LLM behavior. [lever_c_demoted from research: ic=1 ai=1.0]
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COVERAGE [1]

  1. arXiv cs.CL TIER_1 English(EN) · Ece Takmaz, Nitin Kumar, Li Kloostra, Jakub Dotlacil ·

    When Context Misleads: Surprisal, Energy and Attention Entropy as Metrics of Coherence Illusions in LLMs

    arXiv:2606.21203v2 Announce Type: replace Abstract: Psycholinguistics studies show that human readers fall for coherence illusions: an incoherent discourse can seem coherent simply because a distractor matches what comes next. We investigate whether Dutch language models (6 monol…