Structural analysis of relevance propagation models

作者:

Highlights:

• Relevance propagation models derived from a topic ontology are analyzed.

• Several features that characterize complex networks are observed in relevance propagation models.

• Measures of connectivity and centrality offer insights into the notion of relevance from a topological perspective.

• Visualizations are provided to contrast topological patterns of relevance propagation models.

摘要

•Relevance propagation models derived from a topic ontology are analyzed.•Several features that characterize complex networks are observed in relevance propagation models.•Measures of connectivity and centrality offer insights into the notion of relevance from a topological perspective.•Visualizations are provided to contrast topological patterns of relevance propagation models.

论文关键词:Relevance propagation,Topic ontologies,Complex networks,Topological analysis

论文评审过程:Received 24 July 2020, Revised 4 June 2021, Accepted 2 October 2021, Available online 7 October 2021, Version of Record 19 October 2021.

论文官网地址:https://doi.org/10.1016/j.knosys.2021.107563