A dynamic group decision making process for high number of alternatives using hesitant Fuzzy Ontologies and sentiment analysis

作者：

Highlights：

• A novel Group Decision Making model for high number of alternatives.

• Sentiment analysis is used for extracting information directly from debate.

• A novel fuzzy ontology model is presented.

• Interval type-2 fuzzy sets are used for increasing flexibility in representation.

摘要

•A novel Group Decision Making model for high number of alternatives.•Sentiment analysis is used for extracting information directly from debate.•A novel fuzzy ontology model is presented.•Interval type-2 fuzzy sets are used for increasing flexibility in representation.

论文关键词：Group decision making,Fuzzy ontologies,Sentiment analysis,Computing with words,Type-2 hesitant fuzzy sets

论文评审过程：Received 21 November 2019, Revised 23 January 2020, Accepted 12 February 2020, Available online 17 February 2020, Version of Record 4 April 2020.

论文官网地址：https://doi.org/10.1016/j.knosys.2020.105657