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Ziche Liu

3 accepted papers

2025

Take the essence and discard the dross: A Rethinking on Data Selection for Fine-Tuning Large Language Models

NAACL 2025long

Data selection for fine-tuning large language models (LLMs) aims to choose a high-quality subset from existing datasets, allowing the trained model to outperform baselines trained on the full dataset. However, the expanding body of research lacks a clear, unified framework, and the variability in ex…

Cited by 5SourcePDFScholar
2024

AceGPT, Localizing Large Language Models in Arabic

NAACL 2024long

This paper is devoted to the development of a localized Large Language Model (LLM) specifically for Arabic, a language imbued with unique cultural characteristics inadequately addressed by current mainstream models. Significant concerns emerge when addressing cultural sensitivity and local values. T…

2024

Humans or LLMs as the Judge? A Study on Judgement Bias

EMNLP 2024main

Adopting human and large language models (LLM) as judges (*a.k.a* human- and LLM-as-a-judge) for evaluating the performance of LLMs has recently gained attention. Nonetheless, this approach concurrently introduces potential biases from human and LLMs, questioning the reliability of the evaluation re…