A Study of Distributed Representations for Figures of Research Articles
A Study of Distributed Representations for Figures of Research Articles
复制标题
研究文章图形的分布式表示研究
DOI:
10.1007/978-3-030-72113-8_19
复制
发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Kuzi, Saar
中科院分区:
文献类型:
--
作者:
Kuzi, Saar
Figures of research articles are entities that can be directly used in many application systems to assist researchers, making the representation of figures a problem worth studying. In this paper, we study the effectiveness of distributed representations, learned using deep neural networks, for figures. We learn representations using both text and image data and compare different model architectures and loss functions for the task. Furthermore, to overcome the lack of training data for the task, we propose and study a novel weak supervision approach for learning embedding vectors and show that it is more effective than using some of the pre-trained neural models as suggested by recent works. Experimental results using figures from the ACL Anthology show that distributed representations for research figures can be more effective than the previously studied bag-of-words representations. Yet, combining the two approaches can further improve performance. Finally, the results also show that these representations, while effective in general, can be sensitive to the learning approach used and that using both image data and text and a simple model architecture is the most effective approach.
影响因子:
4.5
作者:
Kim, Daehyun;Ramesh, Balaji Polepalli;Yu, Hong
通讯作者:
Yu, Hong
DOI:
--
发表时间:
2019
期刊:
European Conference on Information Retrieval
影响因子:
--
作者:
Saar Kuzi;ChengXiang Zhai
通讯作者:
ChengXiang Zhai