Fuzzy Reliability in Spatial Databases

被引：1
|
作者：
Di Martino, Ferdinando [1 ]
Sessa, Salvatore [1 ,2 ]
机构：
[1] Univ Napoli Federico II, Dipartimento Architettura, Via Monteoliveto 3, I-80134 Naples, Italy
[2] Univ Napoli Federico II, Ctr Interdipartimentale Anal & Progettaz Urban Lu, I-80134 Naples, Italy
来源：
ADVANCES IN FUZZY SYSTEMS | 2013年 / 2013卷
关键词：
D O I：
10.1155/2013/107358
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Today it is very difficult to evaluate the quality of spatial databases, mainly for the heterogeneity of input data. We define a fuzzy process for evaluating the reliability of a spatial database: the area of study is partitioned in isoreliable zones, defined as homogeneous zones in terms of data quality and environmental characteristics. We model a spatial database in thematic datasets; each thematic dataset concerns a specific spatial domain and includes a set of layers. We estimate the reliability of each thematic dataset and therefore the overall reliability of the spatial database. We have tested this method on the spatial dataset of the town of Cava de' Tirreni (Italy).
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页数：9
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