Semantic analysis and retrieval of spatial data based on the uncertain ontology model in Digital Earth
Semantic analysis and retrieval of spatial data based on the uncertain ontology model in Digital Earth
复制标题
数字地球中基于不确定本体模型的空间数据语义分析与检索
DOI:
10.1080/17538947.2014.927538
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发表时间:
2015-01
影响因子:
5.1
通讯作者:
Aizhi Wu
中科院分区:
文献类型:
--
作者:
Shengtao Sun;Lizhe Wang;Rajiv Ranjan;Aizhi Wu
Metadata are the information about and description of data. In Digital Earth, metadata become variant and heterogeneous with many uncertainties. This paper studies uncertain features in the generation and application of metadata, and two types of uncertainties (incomplete and imprecise) are described based on semantic quantitative measurement method semantic relationship quantitative measurement based on possibilistic logic and probability statistic (SRQ-PP). Moreover, in the case study, we apply two types of quantitative measurements based on SRQ-PP to describe incomplete (uncertain) knowledge and imprecise (vague) information separately in spatial data service retrieval, which in turn is helpful to identify additional potential data resources and provide a quantitative analysis of the results.
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DOI:
10.1613/jair.3470
发表时间:
2014-01
期刊:
J. Artif. Intell. Res.
影响因子:
--
作者:
B. C. Grau;B. Motik;G. Stoilos;Ian Horrocks
通讯作者:
B. C. Grau;B. Motik;G. Stoilos;Ian Horrocks
影响因子:
5.1
作者:
Wenwen Li;M. Goodchild;R. Raskin
通讯作者:
Wenwen Li;M. Goodchild;R. Raskin
DOI:
10.1007/978-3-642-04388-8_2
发表时间:
2009-08
期刊:
--
影响因子:
--
作者:
Thomas Lukasiewicz
通讯作者:
Thomas Lukasiewicz
DOI:
10.1007/978-3-642-14058-7_9
发表时间:
2010-06
期刊:
--
影响因子:
--
作者:
G. Tré;A. Bronselaer;Tom Matthé;N. Weghe;P. Maeyer
通讯作者:
G. Tré;A. Bronselaer;Tom Matthé;N. Weghe;P. Maeyer
影响因子:
5.1
作者:
Chuanrong Zhang;Tian Zhao;Weidong Li
通讯作者:
Chuanrong Zhang;Tian Zhao;Weidong Li