Applying ontology learning and multi-objective ant colony optimization method for focused crawling to meteorological disasters domain knowledge

作者：

Highlights：

• Domain ontologies constructed by ontology learning is used to build topic model.

• A multi-objective optimization model for link evaluation is put forward.

• A multi-objective ACO algorithm is applied to guide the search of crawlers.

摘要

•Domain ontologies constructed by ontology learning is used to build topic model.•A multi-objective optimization model for link evaluation is put forward.•A multi-objective ACO algorithm is applied to guide the search of crawlers.

论文关键词：Focused crawler,Multi-objective ant colony optimization,Ontology,Ontology learning

论文评审过程：Received 1 November 2020, Revised 2 December 2021, Accepted 22 February 2022, Available online 1 March 2022, Version of Record 10 March 2022.

论文官网地址：https://doi.org/10.1016/j.eswa.2022.116741