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arXiv 2610.22333cs.AIcs.CL

超越英语的评估意识:在印度语言中测试时,大型语言模型(LLMs)的表现会有所不同吗?

Evaluation Awareness Beyond English: Do LLMs Act Differently When Tested in Indic Languages?

Birla Institute of Technology and Science, Pilani(博拉理工学院皮拉尼分校)

Trizal Garg, Sibayan Mitra, Arya Karanjkar, Advait Singh, Jagat Sesh Challa, Yash Sinha, Siddharth Mehrotra, Dhruv Kumar, Pratham Yogish Maliya

AI总结:

该研究在英语及五种印度语言中测试四个指令调优模型,发现告知模型处于安全测试时,印度语言的有害请求拒绝率平均升14.4个百分点,与英语水平持平,但良性请求拒绝率也上升,相关数据已公开。

摘要:

大型语言模型(LLMs)通常能够感知到自己正在接受测试,这种能力被称为评估意识,会导致模型在安全评估期间比实际使用时表现得更为谨慎。现有研究几乎完全在英语环境中探讨评估意识,尽管模型服务于使用多种语言的用户。印度语言有超过10亿人使用,但针对这些语言的评估意识研究几乎完全空白。我们在英语以及五种印度语言中测试了来自三个家族的四个指令调优模型。一组线索会变化模型是否被告知受到监控,以及监控是否为安全测试。当模型被告知正在接受测试时,它们拒绝有害请求的频率更高,这种情况在所有四个模型和所有六种语言中均出现。在印度语言中,有害请求的拒绝率平均上升了14.4个百分点。测试线索还使印度语言的有害请求拒绝率达到英语水平,但良性印度语言请求的拒绝率从6.9%上升至11.3%。我们发布了全部47880个已评判的响应以支持进一步研究。这些结果表明,印度语言的安全评估可能无法反映模型对待日常用户的方式。

英文摘要:

Large language models (LLMs) can often tell when they are being tested. This ability, known as evaluation awareness, can lead models to act more cautiously during safety evaluations than in real use. Existing work has studied evaluation awareness almost entirely in English, although models serve users in many languages. Indic languages are spoken by over a billion people, yet evaluation awareness remains almost entirely unstudied in them. We test four instruction-tuned models from three families in five Indic languages alongside English. A set of cues varies whether the model is told that it is monitored and whether the monitoring is a safety test. Models refuse harmful requests more often when they are told that they are being tested. This increase appears in all four models and all six languages. In Indic languages, refusal of harmful requests rises by 14.4 percentage points on average. The test cue also brings Indic refusal of harmful requests level with English, but raises refusal of benign Indic requests from 6.9% to 11.3%. We release all 47,880 judged responses to support further work. These results suggest that safety evaluations in Indic languages may not reflect how models treat their everyday users.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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