A Knowledge-based Agent Prototype for Chinese Address Geocoding

被引：0
|
作者：
Wei, Ran [1 ]
Zhang, Xuehu [1 ]
Ding, Linfang [1 ]
Ma, Haoming [1 ]
Li, Qi [1 ]
机构：
[1] Peking Univ, Ctr Spatial Intelligent Comp, Inst Remote Sensing & Geog Informat Syst, Beijing 100871, Peoples R China
来源：
GEOINFORMATICS 2008 AND JOINT CONFERENCE ON GIS AND BUILT ENVIRONMENT: ADVANCED SPATIAL DATA MODELS AND ANALYSES, PARTS 1 AND 2 | 2009年 / 7146卷
关键词：
Address Geocoding; Address Validation; Knowledge Based Agent; Spatial Ontology; Inference Rules;
D O I：
10.1117/12.813140
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Chinese address geocoding is a difficult problem to deal with due to intrinsic complexities in Chinese address systems and a lack of standards in address assignments and usages. In order to improve existing address geocoding algorithm, a spatial knowledge-based agent prototype aimed at validating address geocoding results is built to determine the spatial accuracies as well as matching confidence. A portion of human's knowledge of judging the spatial closeness of two addresses is represented via first order logic and the corresponding algorithms are implemented with the Prolog language. Preliminary tests conducted using addresses matching result in Beijing area showed that the prototype can successfully assess the spatial closeness between the matching address and the query address with 97% accuracy.
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页数：10
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