CT-DA: A Knowledge Extraction Method for Cultural Industry Big Data

Shouzhi Sun, Jiali Wang, Zheng Gong, Aiping Tan, Yan Wang
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Abstract

Knowledge extraction is the core work of constructing a knowledge graph, but most knowledge extraction methods assume perfect data support. Therefore, this paper analyzes the characteristics of big data in the cultural industry. In addition to the consensus characteristics of big data, these data also highlight the features of sectors such as low resources and intense data boundary fuzziness. Therefore, this paper proposes a knowledge extraction method for cultural industry data (CT-DA). Firstly, design a labeling strategy for big data in the cultural industry. Secondly, according to the low resource characteristics of data, create the counter transfer learning layer to realize resource transfer. Considering the intense fuzziness of data, design the dynamic attention mechanism layer for learning the critical attention of entities in the cultural field. Finally, build an experimental platform. The experiments show that this method has performance advantages in accuracy, recall, and F1.
CT-DA:一种面向文化产业大数据的知识抽取方法
知识抽取是构建知识图谱的核心工作,但大多数知识抽取方法都需要有完善的数据支持。因此,本文分析了大数据在文化产业中的特点。这些数据除了具有大数据的共识特征外,还突出了资源少、数据边界模糊度高等行业特征。为此,本文提出了一种文化产业数据的知识抽取方法(CT-DA)。首先,设计文化产业大数据的标签策略。其次,根据数据资源低的特点,创建counter迁移学习层,实现资源迁移。考虑到数据的强烈模糊性,设计动态注意机制层,学习文化领域实体的关键注意。最后搭建实验平台。实验表明,该方法在准确率、查全率和F1等方面具有性能优势。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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