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Spatiotemporal Data Modeling Based on XML

Spatiotemporal Data Modeling Based on XML

Copyright: © 2024 |Pages: 27
ISBN13: 9781668491089|ISBN10: 1668491087|ISBN13 Softcover: 9781668491126|EISBN13: 9781668491096
DOI: 10.4018/978-1-6684-9108-9.ch007
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MLA

Luyi Bai and Lin Zhu. "Spatiotemporal Data Modeling Based on XML." Uncertain Spatiotemporal Data Management for the Semantic Web, IGI Global, 2024, pp.131-157. https://doi.org/10.4018/978-1-6684-9108-9.ch007

APA

L. Bai & L. Zhu (2024). Spatiotemporal Data Modeling Based on XML. IGI Global. https://doi.org/10.4018/978-1-6684-9108-9.ch007

Chicago

Luyi Bai and Lin Zhu. "Spatiotemporal Data Modeling Based on XML." In Uncertain Spatiotemporal Data Management for the Semantic Web. Hershey, PA: IGI Global, 2024. https://doi.org/10.4018/978-1-6684-9108-9.ch007

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Abstract

In this chapter, the authors propose a framework for representing spatiotemporal data in XML, specifically addressing the spatiotemporal changes of multiple objects. By utilizing this model, spatiotemporal data can be naturally represented in XML documents. Additionally, we leverage the nesting representation in XML to overcome the issues of generating new tuples and excessive redundancy found in traditional databases. This framework establishes a robust foundation for representing dynamic spatiotemporal changes. Additionally, the authors introduce spatiotemporal functions within XML, encompassing both spatiotemporal topological functions and spatiotemporal geometric functions. They explore spatiotemporal operations using XQuery, presenting the architecture of the querying process for spatiotemporal data. They illustrate how to query spatiotemporal data using XQuery and provide query cases that demonstrate the application of our proposed spatiotemporal functions. These findings demonstrate that complex queries can be expanded based on the primary query cases using these spatiotemporal functions.

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