An assessment of open relation extraction systems for the semantic web

作者：

Highlights：

• This paper compares some of the most prominent open relation extractors and explores their strength and weaknesses on standard datasets.

• The paper also compares state the art open relation extractors with our own tool OntoCmaps.

• The paper proposes a modification of some of the available gold standards based on the limitations identified in these gold standards.

• The paper analyzes the role of open relation extractors for the Semantic Web.

摘要

•This paper compares some of the most prominent open relation extractors and explores their strength and weaknesses on standard datasets.•The paper also compares state the art open relation extractors with our own tool OntoCmaps.•The paper proposes a modification of some of the available gold standards based on the limitations identified in these gold standards.•The paper analyzes the role of open relation extractors for the Semantic Web.

论文关键词：Open knowledge extraction,Open relation extraction,Semantic analysis,Evaluation,Gold standards,Semantic web

论文评审过程：Received 17 October 2016, Revised 14 March 2017, Accepted 14 August 2017, Available online 31 August 2017, Version of Record 11 September 2017.

论文官网地址：https://doi.org/10.1016/j.is.2017.08.008