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Sparse Activation Editing for Reliable Instruction Following in Narratives

  • Runcong Zhao
  • , Chengyu Cao
  • , Qinglin Zhu
  • , Xiucheng Lv
  • , Shun Shao
  • , Lin Gui
  • , Ruifeng Xu
  • , Yulan He
  • King's College London
  • Harbin Institute of Technology Shenzhen
  • University of Cambridge
  • Peng Cheng Laboratory
  • Alan Turing Institute

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Complex narrative contexts often challenge language models' ability to follow instructions, and existing benchmarks fail to capture these difficulties. To address this, we propose Concise-SAE, a training-free framework that improves instruction following by identifying and editing instruction-relevant neurons using only natural language instructions, without requiring labelled data. To thoroughly evaluate our method, we introduce FREEINSTRUCT, a diverse and realistic benchmark of 1,212 examples that highlights the challenges of instruction following in narrative-rich settings. While initially motivated by complex narratives, Concise-SAE demonstrates state-of-the-art instruction adherence across varied tasks without compromising generation quality. The data and code are available at https://github.com/Chacioc/Concise-SAE.

Original languageEnglish
Title of host publicationEMNLP 2025 - 2025 Conference on Empirical Methods in Natural Language Processing, Proceedings of the Conference
EditorsChristos Christodoulopoulos, Tanmoy Chakraborty, Carolyn Rose, Violet Peng
PublisherAssociation for Computational Linguistics (ACL)
Pages25817-25832
Number of pages16
ISBN (Electronic)9798891763326
DOIs
StatePublished - 2025
Externally publishedYes
Event30th Conference on Empirical Methods in Natural Language Processing, EMNLP 2025 - Suzhou, China
Duration: 4 Nov 20259 Nov 2025

Publication series

NameEMNLP 2025 - 2025 Conference on Empirical Methods in Natural Language Processing, Proceedings of the Conference

Conference

Conference30th Conference on Empirical Methods in Natural Language Processing, EMNLP 2025
Country/TerritoryChina
CitySuzhou
Period4/11/259/11/25

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