arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2310.04074cs.CLcs.AIcs.LG
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从科学文本中自动提取方面(aspect)

Automatic Aspect Extraction from Scientific Texts

Novosibirsk State University(新西伯利亚国立大学);A.P. Ershov Institute of Informatics Systems(A.P. 叶尔绍夫信息系统研究所)

Anna Marshalova, Elena Bruches, Tatiana Batura

AI总结:

本研究针对俄语科学文本自动方面提取需求,构建了标注多类方面的跨领域数据集,提出基于微调多语言BERT的基线算法,验证了模型跨领域泛化能力并开源相关资源。

摘要:

从科学论文中提取其要点、关键洞见和其他重要信息(本文中称为方面(aspect)),或可推动科学文献综述的开展流程。因此,本研究的目标是打造一款可从任意领域的俄语科学文本中自动提取方面的工具。本文提出了一个俄语科学文本跨领域数据集,标注了任务(Task)、贡献(Contribution)、方法(Method)、结论(Conclusion)等方面,还提出了一个方面提取基线算法,该算法基于在我们的数据集上微调的多语言BERT模型。我们发现不同领域的方面表征存在一定差异,但尽管模型仅在有限数量的科学领域上训练,仍能泛化到新领域,这一点已通过跨领域实验得到验证。代码和数据集可在https://github.com/anna-marshalova/automatic-aspect-extraction-from-scientific-texts 获取。

英文摘要:

Being able to extract from scientific papers their main points, key insights, and other important information, referred to here as aspects, might facilitate the process of conducting a scientific literature review. Therefore, the aim of our research is to create a tool for automatic aspect extraction from Russian-language scientific texts of any domain. In this paper, we present a cross-domain dataset of scientific texts in Russian, annotated with such aspects as Task, Contribution, Method, and Conclusion, as well as a baseline algorithm for aspect extraction, based on the multilingual BERT model fine-tuned on our data. We show that there are some differences in aspect representation in different domains, but even though our model was trained on a limited number of scientific domains, it is still able to generalize to new domains, as was proved by cross-domain experiments. The code and the dataset are available at \url{https://github.com/anna-marshalova/automatic-aspect-extraction-from-scientific-texts}.

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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