Adaptive query relaxation and result categorization of fuzzy spatiotemporal data based on XML

作者：

Highlights：

• Storage and representation of fuzzy spatiotemporal data objects on XML.

• Query relaxation combining proximity and fuzziness of fuzzy spatiotemporal data.

• Result organization considering data distribution and user context preferences.

• A framework of query relaxation, result categorization and navigation tree construction.

摘要

•Storage and representation of fuzzy spatiotemporal data objects on XML.•Query relaxation combining proximity and fuzziness of fuzzy spatiotemporal data.•Result organization considering data distribution and user context preferences.•A framework of query relaxation, result categorization and navigation tree construction.

论文关键词：Contextual preference,Data distribution,Fuzzy spatiotemporal data,Proximity,Query relaxation,Result categorization

论文评审过程：Received 28 March 2019, Revised 17 September 2020, Accepted 1 November 2020, Available online 10 November 2020, Version of Record 24 January 2021.

论文官网地址：https://doi.org/10.1016/j.eswa.2020.114222