---
title: "Xin Lai — papers"
description: "Xin Lai: 2 papers in the Elamur Research library (2023–2024) — our summary of each, its ideas, references and who cites it."
canonical: "https://research.elamur.ai/free/en/authors/xin-lai/"
---
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# Xin Lai

2 papers on this site (2023–2024)

[OpenAlex](https://openalex.org/A5101721642) · [ORCID](https://orcid.org/0000-0003-3675-2207) · h-index 3 · 9 works · 131 citations (openalex-snapshot, 2026-10-14)

Profile data from OpenAlex; authors with the same name are not always told apart.

- [Step-DPO: Step-wise Preference Optimization for Long-chain Reasoning of LLMs](https://md.research.elamur.ai/free/en/papers/lai-2024-step-dpo-step-wise-preference/) — Xin Lai, Zhuotao Tian, Yukang Chen, et al. · 2024
- [LongLoRA: Efficient Fine-tuning of Long-Context Large Language Models](https://md.research.elamur.ai/free/en/papers/chen-2023-longlora-efficient-fine-tuning-long/) — Yukang Chen, Shengju Qian, Haotian Tang, et al. · 2023