arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2312.04882cs.CLcs.AI
收藏

面向英语、法语、德语和西班牙语的人类生成文本与AI生成文本分类

Classification of Human- and AI-Generated Texts for English, French, German, and Spanish

IU International University of Applied Sciences(IU国际应用科学大学)

Kristina Schaaff, Tim Schlippe, Lorenz Mindner

AI总结:

本研究构建多语言文本语料库,分析人类与AI生成文本的分类特征,对比两种检测场景下的特征效果,验证了特征的跨语言迁移性并得出各语言最优特征组合。

摘要:

本文分析了用于对英语、法语、德语和西班牙语的人类生成文本与AI生成文本进行分类的特征,并跨语言对比了这些特征。我们研究了两种场景:(1)检测AI从零生成的文本;(2)检测经AI改写的文本。为在多语言环境下训练和测试分类器,我们构建了一个新的文本语料库,每种语言覆盖10个主题。在AI生成文本检测任务中,所有提出特征的组合表现最佳,表明这些特征可迁移至其他相关语言:各语言F1值相近,西班牙语为99%,英语为98%,德语为97%,法语为95%。在AI改写文本检测任务中,使用全部特征的系统在多数情况下优于使用其他特征的系统,但仅使用文档特征在德语(72%)和西班牙语(86%)任务中表现最佳,仅使用文本向量特征在英语(78%)任务中取得最优结果。

英文摘要:

In this paper we analyze features to classify human- and AI-generated text for English, French, German and Spanish and compare them across languages. We investigate two scenarios: (1) The detection of text generated by AI from scratch, and (2) the detection of text rephrased by AI. For training and testing the classifiers in this multilingual setting, we created a new text corpus covering 10 topics for each language. For the detection of AI-generated text, the combination of all proposed features performs best, indicating that our features are portable to other related languages: The F1-scores are close with 99% for Spanish, 98% for English, 97% for German and 95% for French. For the detection of AI-rephrased text, the systems with all features outperform systems with other features in many cases, but using only document features performs best for German (72%) and Spanish (86%) and only text vector features leads to best results for English (78%).

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。

↑