---
title: "Yixin Liu — papers of 2026 — 2 papers, the most cited first"
description: "Yixin Liu — papers of 2026: 2 papers on Elamur Research, the most cited first — what each work is about in our own words."
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# Yixin Liu — papers of 2026 — 2 papers, the most cited first

2 papers · [all years of Yixin Liu](https://md.research.elamur.ai/free/en/authors/yixin-liu/#years)

**[BlindGuard: Safeguarding LLM-based Multi-Agent Systems under Unknown Attacks](https://md.research.elamur.ai/free/en/papers/miao-2026-blindguard-safeguarding-llm-based-multi/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Rui Miao, Yixin Liu, Yili Wang, et al.*2026 · 10 citations*

**[Explainable and Fine-Grained Safeguarding of LLM Multi-Agent Systems via Bi-Level Graph Anomaly Detection](https://md.research.elamur.ai/free/en/papers/pan-2026-explainable-fine-grained-safeguarding-llm/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Junjun Pan, Yixin Liu, Rui Miao, et al.*2026 · 2 citations*