Automating the expansion of a knowledge graph
作者：
Highlights：
• An auto-growing knowledge graph is proposed.
• The graph expands a common sense knowledge base by crawling the news and social media.
• The multilingual BERT model to extract new relationships is fine-tuned.
• New relationships are integrated into the knowledge graph.
• The proposed PolarisX deals with neologisms and does not have language dependencies.
摘要
•An auto-growing knowledge graph is proposed.•The graph expands a common sense knowledge base by crawling the news and social media.•The multilingual BERT model to extract new relationships is fine-tuned.•New relationships are integrated into the knowledge graph.•The proposed PolarisX deals with neologisms and does not have language dependencies.
论文关键词：Auto expansion,Knowledge graph,Neologisms,Semantic analysis,Multilingual BERT model
论文评审过程：Received 5 October 2018, Revised 18 September 2019, Accepted 18 September 2019, Available online 19 September 2019, Version of Record 26 September 2019.
论文官网地址：https://doi.org/10.1016/j.eswa.2019.112965
