---
title: "Ruiyang Ren — papers of 2025 — 2 papers, the most cited first"
description: "Ruiyang Ren — papers of 2025: 2 papers on Elamur Research, the most cited first — what each work is about in our own words."
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# Ruiyang Ren — papers of 2025 — 2 papers, the most cited first

2 papers · [all years of Ruiyang Ren](https://md.research.elamur.ai/free/en/authors/ruiyang-ren/#years)

**[Investigating the Factual Knowledge Boundary of Large Language Models with Retrieval Augmentation](https://md.research.elamur.ai/free/en/papers/ren-2025-investigating-factual-knowledge-boundary-large/) [International Conference on Computational Linguistics (COLING)](https://md.research.elamur.ai/free/en/venues/coling/)**Ruiyang Ren, Yuhao Wang, Yingqi Qu, et al.*2025 · 101 citations*

**[RAG-Star: Enhancing Deliberative Reasoning with Retrieval Augmented Verification and Refinement](https://md.research.elamur.ai/free/en/papers/jiang-2025-rag-star-enhancing-deliberative-reasoning/) [Conference of the North American Chapter of the Association for Computational Linguistics (NAACL)](https://md.research.elamur.ai/free/en/venues/naacl/)**Jinhao Jiang, Jiayi Chen, Junyi Li, et al.*2025 · 31 citations*