arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2105.03280cs.CLcs.LG
收藏

潜在习语表达(PIE)-英语:习语类语料库

Potential Idiomatic Expression (PIE)-English: Corpus for Classes of Idioms

Tosin P. Adewumi, Roshanak Vadoodi, Aparajita Tripathy, Konstantina Nikolaidou, Foteini Liwicki, Marcus Liwicki

摘要:

我们提出了一个相当大的,潜在的习语表达(PIE)数据集的自然语言处理(NLP)在英语。NLP系统在机器翻译(MT)、词义消歧(WSD)和信息检索等任务方面面临的挑战使得有必要拥有一个带有类的标记习语数据集,就像这项工作中所做的那样。据作者所知,这是第一个具有超出字面和一般成语分类的成语类别的成语语料库。特别是,在数据集中标记了以下类别:隐喻,隐喻,委婉语,平行,拟人化,矛盾修饰法,悖论,夸张,讽刺和字面。我们获得了两个独立注释者之间的总体注释者一致性(IAA)评分为88.89%。过去的许多努力都受到语料库大小和样本类别的限制,但这个数据集包含了超过20,100个样本,其中包括来自10个类别(或意义)的近1,200个习语(及其含义)。研究人员还可以扩展语料库以满足特定需求。该语料库具有来自NLTK库的词性(PoS)标记。在语料库上进行分类实验以获得基线,并比较包括BERT模型在内的三种常用模型,得到了良好的结果。我们还公开了语料库和相关代码,用于NLP任务。

英文摘要:

We present a fairly large, Potential Idiomatic Expression (PIE) dataset for Natural Language Processing (NLP) in English. The challenges with NLP systems with regards to tasks such as Machine Translation (MT), word sense disambiguation (WSD) and information retrieval make it imperative to have a labelled idioms dataset with classes such as it is in this work. To the best of the authors' knowledge, this is the first idioms corpus with classes of idioms beyond the literal and the general idioms classification. In particular, the following classes are labelled in the dataset: metaphor, simile, euphemism, parallelism, personification, oxymoron, paradox, hyperbole, irony and literal. We obtain an overall inter-annotator agreement (IAA) score, between two independent annotators, of 88.89%. Many past efforts have been limited in the corpus size and classes of samples but this dataset contains over 20,100 samples with almost 1,200 cases of idioms (with their meanings) from 10 classes (or senses). The corpus may also be extended by researchers to meet specific needs. The corpus has part of speech (PoS) tagging from the NLTK library. Classification experiments performed on the corpus to obtain a baseline and comparison among three common models, including the BERT model, give good results. We also make publicly available the corpus and the relevant codes for working with it for NLP tasks.

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。

↑