Cited by 2Information Retrieval and Search BehaviorTopic ModelingNatural Language Processing Techniques

Mitigating Context Interference for Reliable and Efficient Search Agents

Open access
Xue, Boyang, Wu, Bin, Qiao, Shuofei, Wang, Sheng, Wang, Rui, Du, Yiming, Wang, Hongru, Pan, Jeff Z. +3 more·2026·Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)

Abstract

Boyang Xue, Bin Wu, Shuofei Qiao, Sheng Wang, Rui Wang, Yiming Du, Hongru Wang, Jeff Z. Pan, Emine Yilmaz, Kam-Fai Wong, Aldo Lipani. Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers). 2026.

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Crossref · 10.18653/v1/2026.acl-long.160

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52 of 52 references verified0 citation errors · 0 not checkable

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  • Exploratory sub-tasks often retrieve information-intensive chunks that quickly bloat the context window, leading to severe decision distortion in subsequent steps.

    “More critically, exploratory sub-tasks often retrieve information-intensive chunks that quickly bloat the context window, leading to severe decision distortion in subsequent steps (Liu et al., 2024;Xue et al., 2026).”

    From MS-Eval: Benchmarking Sub-Agent Delegation and Orchestration in MCP-Intensive Working Scenarios (2026) · cites this paper as Xue et al., 2026

    The Introduction says retrieved context can distract search agents and degrade subsequent generation quality; the CoT Prompt passage says documents accumulated over several turns introduce noise. These passages support the general interference claim, but do not establish that exploratory sub-tasks quickly bloat the context window or cause severe decision distortion. (LLM, conf=0.84)

    Experimental — accuracy not yet measured

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Flagged first, then by citations

3 of the 55 references couldn’t be matched to a known paper.

Research works printed but not linked: 7

  1. Guanting Dong, Yutao Zhu, Chenghao Zhang, Zechen Wang, Ji-Rong Wen, and Zhicheng Dou. 2025. Un- derstand what llm needs: Dual preference alignment for retrieval-augmented generation. In Proceedings of the ACM on Web Conference 2025, WWW '25, page 4206-4225, New York, NY, USA. Association for Computing Machinery. · DOI
  2. Michael Glass, Gaetano Rossiello, Md Faisal Mahbub Chowdhury, Ankita Naik, Pengshan Cai, and Alfio Gliozzo. 2022. Re2G: Retrieve, rerank, generate. In Proceedings of the 2022 Conference of the North American Chapter of the Association for Computa- tional Linguistics: Human Language Technologies, pages 2701-2715, Seattle, United States. Association for Computational Linguistics. · DOI
  3. Akash Gupta, Ivaxi Sheth, Vyas Raina, Mark Gales, and Mario Fritz. 2024. LLM task interference: An initial study on the impact of task-switch in conversational 9 3549 history. In Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, pages 14633-14652, Miami, Florida, USA. Associa- tion for Computational Linguistics. · DOI · Paper page
  4. Léo Jacqmin, Lina M. Rojas Barahona, and Benoit Favre. 2022. "do you follow me?": A survey of recent approaches in dialogue state tracking. In Pro- ceedings of the 23rd Annual Meeting of the Special Interest Group on Discourse and Dialogue, pages 336-350, Edinburgh, UK. Association for Computa- tional Linguistics. · DOI
  5. Huiqiang Jiang, Qianhui Wu, Chin-Yew Lin, Yuqing Yang, and Lili Qiu. 2023. LLMLingua: Compressing prompts for accelerated inference of large language models. In Proceedings of the 2023 Conference on Empirical Methods in Natural Language Process- ing, pages 13358-13376, Singapore. Association for Computational Linguistics. · DOI · Paper page
  6. Xiaoxi Li, Guanting Dong, Jiajie Jin, Yuyao Zhang, Yu- jia Zhou, Yutao Zhu, Peitian Zhang, and Zhicheng Dou. 2025a. Search-o1: Agentic search-enhanced large reasoning models. In Proceedings of the 2025 Conference on Empirical Methods in Natural Lan- guage Processing, pages 5420-5438, Suzhou, China. Association for Computational Linguistics. · DOI
  7. Harsh Trivedi, Niranjan Balasubramanian, Tushar Khot, and Ashish Sabharwal. 2023b. Interleaving retrieval with chain-of-thought reasoning for knowledge- intensive multi-step questions. In Proceedings of the 61st Annual Meeting of the Association for Com- putational Linguistics (Volume 1: Long Papers), pages 10014-10037, Toronto, Canada. Association for Computational Linguistics. · DOI · Paper page

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Authors
Xue, B., Wu, B., Qiao, S., Wang, S., Wang, R., Du, Y., Wang, H., Pan, J. Z., Yilmaz, E., Wong, K.-F., & Lipani, A.
Affiliations
  • Chinese University of Hong Kong (HK)
  • University College London (GB)
  • Zhejiang University (CN)
  • University of Hong Kong (HK)
  • University of Edinburgh (GB)
Venue
Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)
Published
2026
Pages
3541-3558
ISSN
0736-587X (ISSN-L)
OpenAlex
W7166880248
Cited by
0
References
55
FWCI
0.00
Type
conference paper
Language
en
Open access
Licence
cc-by
Locations
  • Proceedings of the conference - Association for Computational Linguistics. Meeting (publishedVersion, cc-by)
  • arXiv (Cornell University) (submittedVersion, cc-by-nc-nd)
  • arXiv (Cornell University)
Topics
  • Physical Sciences › Computer Science › Information Systems › Information Retrieval and Search Behavior
  • Physical Sciences › Computer Science › Artificial Intelligence › Topic Modeling
  • Physical Sciences › Computer Science › Artificial Intelligence › Natural Language Processing Techniques
Keywords
search agents, large language models, retrieval-augmented generation, search reliability, search efficiency

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