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Language models and humans differ in sentence surprise

Researchers have investigated why language models exhibit less surprise than humans when processing ambiguous sentences. They tested the hypothesis that language models can consider more interpretations simultaneously than humans. By adjusting the number of parses used in recurrent neural network grammars, they found that reducing simultaneous parses increased predicted garden path effects, but not enough to match human reading times. This suggests that the difference in parse multiplicity alone does not explain the discrepancy in surprise levels. AI

影响 Investigates fundamental differences in how language models and humans process linguistic ambiguity, potentially informing future model design.

排序理由 Academic paper published on arXiv detailing a hypothesis and experimental results regarding language model behavior. [lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.CL 阅读 →

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Language models and humans differ in sentence surprise

报道来源 [1]

  1. arXiv cs.CL TIER_1 English(EN) · Tal Linzen ·

    Why are language models less surprised than humans? Testing the Parse Multiplicity Mismatch Hypothesis

    Surprisal theory posits that the processing difficulty of a word is determined by its predictability in context, offering a potential link between human sentence processing and next-word predictions from language models. While language model (LM) surprisals successfully predict r…