Better visualization strategies for large-scale knowledge graphs

[wbcbugfree]

Currently, the visualization strategies shown in the demo are only applicable to very small knowledge graphs and can be used to display the results of different conversion strategies (in the paper), for example. It is not applicable for presenting the complete knowledge graph after finalizing the conversion of the whole report. Therefore, there is a need to introduce visualization strategies that are applicable to large knowledge graphs. This can be referred to as Neo4j's solution to visualize the knowledge graph in layers. This is theoretically applicable to our case, as both the report and the SKOS ontology we currently employ have a clear hierarchy. Here are some existing tools:

• ViziQuer
• VocView

[wbcbugfree]

An instance using VocView is online.