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Consistencies of fuzzy spatiotemporal data in XML documents

机译:XML文档中模糊时空数据的一致性

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摘要

Researches on spatiotemporal data based on XML has received increasing attention due to that XML has a lot of advantages such as extensibility and flexibility. Although XML has been employed to model and handle spatiotemporal data, relatively little work has been carried out to further investigate the consistencies of spatiotemporal data, especially fuzzy spatiotemporal data in XML documents. In this paper, we first propose a fuzzy spatiotemporal data model, and then present the structure of fuzzy spatiotemporal data in XML document. After studying consistency conditions for fuzzy spatiotemporal data in XML documents, we demonstrate how updating operations, inserting operations, and deleting operations effect on consistencies of fuzzy spatiotemporal data in XML documents. Furthermore, we propose algorithms for fixing these inconsistencies. After investigating several characteristics of the three primitive changing operations on the fuzzy spatiotemporal data model, the performances of inconsistency fixing time are evaluated. (C) 2017 Elsevier B.V. All rights reserved.
机译:由于XML具有可扩展性和灵活性等诸多优点,因此基于XML的时空数据的研究受到越来越多的关注。尽管已经使用XML来建模和处理时空数据,但是进行了较少的工作来进一步研究时空数据,尤其是XML文档中的时空数据的一致性。本文首先提出了模糊时空数据模型,然后提出了XML文档中的模糊时空数据结构。在研究了XML文档中模糊时空数据的一致性条件之后,我们演示了更新操作,插入操作和删除操作如何影响XML文档中模糊时空数据的一致性。此外,我们提出了解决这些矛盾的算法。在模糊时空数据模型上研究了三个原始更改操作的几个特征之后,评估了不一致固定时间的性能。 (C)2017 Elsevier B.V.保留所有权利。

著录项

  • 来源
    《Fuzzy sets and systems》 |2018年第15期|97-125|共29页
  • 作者单位

    Nanjing Univ Aeronaut & Astronaut, Coll Comp Sci & Technol, Nanjing 211106, Jiangsu, Peoples R China;

    Northeastern Univ, Coll Informat Sci & Engn, Shenyang 110819, Liaoning, Peoples R China;

    Nagoya Univ, Grad Sch Informat Sci, Nagoya, Aichi 4648601, Japan;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Fuzzy spatiotemporal data; XML document; Consistency;

    机译:模糊时空数据;XML文档;一致性;

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