Acquisition of Landmark Knowledge from Spatial Description
Acquisition of Landmark Knowledge from Spatial Description
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从空间描述中获取地标知识
DOI：
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发表时间：
2002
期刊：
影响因子：
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通讯作者：
Y. Kambayashi
中科院分区：
文献类型：
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作者：
Taro Tezuka;Ryong Lee;Y. Kambayashi
地图和空间描述是地理信息表达的两种不同形式。每一种风格都有它自己的优点和缺点。当信息以一种风格给出时，有时需要将其转换为另一种风格。大量的空间描述可以通过电子方式获得，特别是在万维网上。如果将从空间描述中提取的地理知识补充到地图中，将增加地图的有用性。我们已经开发了一个系统，提取地理信息，特别是那些关于地标，在Web上的空间描述和转换成地图表达。
Maps and spatial descriptions are two different styles in expressing geographical information. Each style has its own merits and demerits. When information is given in one style, it is sometimes required to convert it to the other style. A vast amount of spatial descriptions are available electronically, especially on the World Wide Web. If geographical knowledge extracted from spatial descriptions were supplemented into maps, their usefulness will be increased. We have developed a system of extracting geographical information, especially those concerning landmarks, out of spatial descriptions on the Web and converting into map expression.