基于社会资本理论的华侨华人知识图谱构建与应用

Construction and Application of Knowledge Graph for Overseas Chinese Based on Social Capital Theory

华侨华人群体是推动我国现代化建设和民族复兴的重要力量。以社会资本理论为基础,提出华侨华人知识图谱的构建与应用方案,为面向华侨华人的知识服务提供数据支撑。首先,根据社会资本的来源,分析华侨华人领域的相关概念,进行华侨华人领域本体建模;然后,从华侨华人领域文献中抽取知识单元,使用Neo4j图数据库存储华侨华人领域知识;最后,从社会资本理论的3个维度出发,设计面向华侨华人知识图谱的语义检索和问答策略。基于社会资本来源所设计的华侨华人知识图谱,可揭示华侨华人知识间复杂多样的关系;基于社会资本理论3个维度设计的语义检索和智能问答系统,可以实现华侨华人领域知识的细粒度、多维度呈现。

The overseas Chinese community is a vital force in driving modernization and national rejuvenation in our country.Grounded in social capital theory,this paper proposes the construction and application methods of the knowledge graph for overseas Chinese,providing data support for knowledge services aimed at this population.First,by identifying the sources of social capital,we analyze relevant concepts in the overseas Chinese domain and engage in ontological modeling.Next,knowledge units are extracted from the literature pertaining to overseas Chinese and stored in the Neo4j graph database.Finally,semantic search and question-answering strategies for the overseas Chinese knowledge graph are designed from the three dimensions of social capital theory.The overseas Chinese knowledge graph designed based on the sources of social capital reveals the complex and diverse relationships between knowledge domains of overseas Chinese.The semantic search and question-answering system developed from the three dimensions of social capital theory enables the fine-grained and multi-dimensional presentation of knowledge in the field of overseas Chinese.