Migration knowledge graph framework and its application

Comprehensive knowledge of migration involves many fields, such as demographic, economic, social, and political. However, the results theme retrieval query are often a single domain, lacking direct association between different fields. A spatiotemporal graph framework based on datasets Baidu Encyclopedia is presented, validity accuracy model verified by an experiment implemented data 2000. Visualization Neo4j database technologies used to which perfectly adequate for both human beings machine processing mining reasoning. The can quickly accurately obtain comprehensive migration, significantly improve ability being apply analyze has wide theoretical practical value in field migration.