Dynamic class hierarchy management for multi-version ontology-based personalization

作者：

Highlights：

• We study multi-version ontology-based personalization in large resource collections.

• We show how to store a multi-version ontology class hierarchy in a temporal relation.

• Both tree-shaped and general graph ontologies are considered.

• Algorithms to efficiently support ontology evolution are presented.

• We show how multi-version ontology-based personalization queries can be supported.

摘要

•We study multi-version ontology-based personalization in large resource collections.•We show how to store a multi-version ontology class hierarchy in a temporal relation.•Both tree-shaped and general graph ontologies are considered.•Algorithms to efficiently support ontology evolution are presented.•We show how multi-version ontology-based personalization queries can be supported.

论文关键词：Ontology,Tree,Graph,Temporal database,Evolution,Versioning,Personalization

论文评审过程：Received 27 October 2014, Revised 10 April 2015, Accepted 3 June 2015, Available online 10 June 2015, Version of Record 19 October 2015.

论文官网地址：https://doi.org/10.1016/j.jcss.2015.06.001