王勇,周松,邢策梅

• 1:江苏省测绘工程院

摘要(Abstract)：

为了解决中文地名地址的解析和空间化普遍存在语义理解不准确、空间化精度不高、匹配效率不理想等问题、构建适用于智慧城市时空大数据平台的地名地址时空数据引擎,该文通过引入HMM构建了一种地名地址语义解析及地址空间化的方法。该方法主要通过语义分析、中文分词、创建索引、访问标准地址数据库、计算匹配度、结果排序等步骤,实现了对中文地名地址的高精度、高效率匹配。从高邮市的实验数据匹配结果来看,该批次样本匹配成功率达95.2%,匹配准确率达89.1%,时间和存储空间开销均较为理想,大幅提升了地名地址空间匹配的效率和效果,已基本能够满足时空大数据平台对地名地址数据空间化的要求。

关键词(KeyWords)： HMM;中文分词;地名地址引擎;时空大数据平台;智慧城市

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 王勇,周松,邢策梅

DOI: 10.16251/j.cnki.1009-2307.2020.10.023

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