| 多元分词技术和全文检索技术在GIS地址定位中的应用 |
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| 引用本文： | 朱擎量,吴健平.多元分词技术和全文检索技术在GIS地址定位中的应用[J].测绘与空间地理信息,2011,34(5):191-194. |
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| 作者姓名： | 朱擎量 吴健平 |
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| 作者单位： | 华东师范大学地理系,上海,200063 |
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| 摘 要： | 针对计算机进行GIS中文地址匹配困难的问题,提出了以词库为基础,采用中文分词算法和全文检索技术,确定中文语句和目标的相似性,并设计具体的推理方法,最终实现地名匹配并在地图上显示查询信息。
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| 关 键 词： | GIS 中文分词 全文检索 |
Application of Multi-element Segmentation and Full-text Search Technologies in GIS Address Matching |
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| ZHU Qing-liang,WU Jian-ping.Application of Multi-element Segmentation and Full-text Search Technologies in GIS Address Matching[J].Geomatics & Spatial Information Technology,2011,34(5):191-194. |
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| Authors: | ZHU Qing-liang WU Jian-ping |
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| Institution: | ZHU Qing-liang,WU Jian-ping (Department of Resource & Environment,East China Normal University,Shanghai 200063,China) |
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| Abstract: | In order to resolve the problem that it is difficult for computer to understand the GIS Chinese query sentence,we propose a new method based on dictionary,Chinese segmentation and full-text search technology to find out the target restored in database.By using appropriate deducing method,it finally realized the address matching and displayed the result on screen. |
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| Keywords: | GIS Chinese segmentation full-text search |
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