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October 1, 2025Open Access

Exploiting Contextual Knowledge in LLMs through V-usable Information based Layer Enhancement

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Authors

XYXiaowei YuanZYZhao YangZHZiyang Huang

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Overview

Innovative layer enhancement improves context-faithful generation in large language models, highlighting contextual knowledge utilization.

Key Points

  • Context-aware layer enhancement significantly improves context-faithful generation in question-answering tasks.
  • By strategically amplifying contextual information within large language models, overall representation quality increases.
  • Existing methods primarily focus on decoding strategies without addressing internal state processing mechanisms of these models.
  • Experiments indicate that the proposed method works particularly well with unknown or conflicting contextual information.

Cite This Study

Yuan et al. (2025) studied this question.

synapsesocial.com/papers/68dd91c7fe798ba2fc4985c1https://doi.org/10.48550/arxiv.2504.15630
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  5. 5User-LLM: Efficient LLM Contextualization with User Embeddings2024 · 8 citations