The efficacy and ethical integrity of large language models (LLMs) are profoundly influenced by the diversity and quality of their training datasets. However, the global landscape of data accessibility presents significant challenges, particularly in regions with stringent data privacy laws or limited open-source information. This paper examines the multifaceted challenges associated with acquiring high-quality training data for LLMs, focusing on data scarcity, bias, and low-quality content across various linguistic contexts. We highlight the technical and ethical implications of relying on publicly available but potentially biased or irrelevant data sources, which can lead to the generation of biased or hallucinatory content by LLMs. Through a series of evaluations using GPT-4 and GPT-4o, we demonstrate how these data constraints adversely affect model performance and ethical alignment. We propose and validate several mitigation strategies designed to enhance data quality and model robustness, including advanced data filtering techniques and ethical data collection practices. Our findings underscore the need for a proactive approach in developing LLMs that considers both the effectiveness and ethical implications of data constraints, aiming to foster the creation of more reliable and universally applicable AI systems.

本文研究了大规模语言模型（LLM）获取高质量训练数据所面临的多方面挑战，包括数据稀缺、偏差以及低质量内容，并通过使用GPT-4和GPT-4o进行一系列评估，证明这些数据限制对模型性能和伦理对齐的不利影响。我们提出并验证了一些旨在提高数据质量和模型稳健性的缓解策略，包括高级数据过滤技术和伦理数据收集实践。我们的发现强调了开发LLM时需要积极考虑数据限制的有效性和伦理影响，以促进创建更可靠和普遍适用的人工智能系统。

全球数据限制：大型语言模型中的道德与效果挑战