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New RuleSHAP method uncovers injected behaviors in LLMs

Researchers have developed a new method called RuleSHAP to better detect and understand injected behaviors in large language models (LLMs). This technique combines global SHAP aggregates with rule induction, significantly improving the identification of complex, non-univariate triggers compared to existing methods like RuleFit and global SHAP alone. The study demonstrates RuleSHAP's effectiveness in surfacing belief-driven heuristics that can lead to misinformation, showing an 82% improvement in MRR@1 over RuleFit. AI

IMPACT Provides a novel method for detecting and understanding potential biases or misinformation triggers within LLMs.

RANK_REASON The cluster contains an academic paper detailing a new method for analyzing LLM behavior. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.AI →

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COVERAGE [1]

  1. arXiv cs.AI TIER_1 English(EN) · Francesco Sovrano ·

    Can Global XAI Methods Reveal Injected Behaviours in LLMs? SHAP vs Rule Extraction vs RuleSHAP

    arXiv:2505.11189v3 Announce Type: replace Abstract: Large language models (LLMs) can amplify misinformation, undermining societal goals such as the UN SDGs. We study three documented drivers of misinformation (valence framing, information overload, and oversimplification) often s…