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title: "Xuancheng Ren — papers of 2026 — 1 paper, the most cited first"
description: "Xuancheng Ren — papers of 2026: 1 paper on Elamur Research, the most cited first — what each work is about in our own words."
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# Xuancheng Ren — papers of 2026 — 1 paper, the most cited first

1 paper · [all years of Xuancheng Ren](https://md.research.elamur.ai/free/en/authors/xuancheng-ren/#years)

**[LatentRefusal: Latent-Signal Refusal for Unanswerable Text-to-SQL Queries](https://md.research.elamur.ai/free/en/papers/ren-2026-latentrefusal-latent-signal-refusal-unanswerable/) [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/)**Xuancheng Ren, Shijing Hu, Zhihui Lu, et al.*2026*