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February 20, 2026Computers & Graphics5 citationsOpen Access

Leveraging LLMs for semi-automatic corpus filtration in systematic literature reviews

LJLucas JoosDKDaniel A. KeimMFMaximilian T. Fischer

Key Points

  • The aim is to develop a semi-automatic pipeline for filtering literature in systematic reviews using LLMs.
  • Proposed a pipeline leveraging multiple large language models for classification.
  • Utilized descriptive prompts and a consensus scheme for decision making.
  • Implemented a human-supervised interactive web interface called LLMSurver for model output inspection.
  • Evaluated the approach using ground-truth data from a systematic literature review of over 8,000 papers.
  • Significantly reduced manual effort required for literature filtering.
  • Achieved lower error rates compared to single human annotators.
  • Demonstrated that modern open-source models can effectively perform this task in a cost-effective manner.

Abstract

The creation of systematic literature reviews (SLR) is critical for analyzing the landscape of a research field and guiding future research directions. However, retrieving and filtering the literature corpus for an SLR is highly time-consuming and requires extensive manual effort, as keyword-based searches in digital libraries often return numerous irrelevant publications. In this work, we propose a pipeline leveraging multiple large language models (LLMs), classifying papers based on descriptive prompts and deciding jointly using a consensus scheme. The entire process is human-supervised and interactively controlled via our open-source visual analytics web interface, LLMSurver, which enables real-time inspection and modification of model outputs. We evaluate our approach using ground-truth data from a recent SLR comprising over 8,000 candidate papers, benchmarking both open and commercial state-of-the-art LLMs from mid-2024 and fall 2025. Results demonstrate that our pipeline significantly reduces manual effort while achieving lower error rates than single human annotators. Furthermore, modern open-source models prove sufficient for this task, making the method accessible and cost-effective. Overall, our work demonstrates how responsible human-AI collaboration can accelerate and enhance systematic literature reviews within academic workflows.

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Cite This Study

Joos et al. (2026) studied this question.

synapsesocial.com/papers/6997f941ad1d9b11b345223ahttps://doi.org/10.1016/j.cag.2026.104537
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