---
title: "Chenkai Sun — papers of 2025 — 1 paper, the most cited first"
description: "Chenkai Sun — papers of 2025: 1 paper on Elamur Research, the most cited first — what each work is about in our own words."
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# Chenkai Sun — papers of 2025 — 1 paper, the most cited first

1 paper · [all years of Chenkai Sun](https://md.research.elamur.ai/free/en/authors/chenkai-sun/#years)

**[Persona-DB: Efficient Large Language Model Personalization for Response Prediction with Collaborative Data Refinement](https://md.research.elamur.ai/free/en/papers/sun-2025-persona-db-efficient-large-language/) [International Conference on Computational Linguistics (COLING)](https://md.research.elamur.ai/free/en/venues/coling/)**Chenkai Sun, Ke Yang, Revanth Gangi Reddy, et al.*2025 · 29 citations*