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-  2008 

对于线状地理特征空间关系的自然语言理解

Keywords: 线状地理特征,空间关系,自然语言

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Abstract:

摘要: 人们通常用定性的词汇描述空间关系,而地理信息系统都采用定量的方法,这就限制了地理信息系统表达地理空间信息的能力。为了建立自然语言表达的空间关系和空间关系计算模型之间的桥梁,开发能更容易被广大的非专业人士使用掌握的自然语言的地理信息系统界面,充分理解自然语言所表达的空间关系和物体是十分必要的。本文通过认知实验的方法研究了英语自然语言对两个线状地物的空间关系的理解,发现地理特征之间的几何关系和拓扑关系是影响人们对空间关系的描述的主要影响因子,并且在不同的情况下,它们的影响程度不同。研究还发现,在有些情况下上下文的语境也对空间关系的描述有一定的影响。

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