纲后长数文本开类方式都非以背量空间模型为基本的。
In the most categorization algorithms, the text or document is always represented using Vector Space Model.
以此为基础，建立采场底部存留矿石的三维实体模型，准确地获取存留矿石在采场底部的空间分布及体积大小，进而计算出存留在采空区中的矿量。
From the model, the spatial distribution and the volume of the residual ore at the bottom can be accurately obtained and the ore amount in the mined cavity can be calculated.
其中，气象要素空间插值模型的选择和草地地上生物量遥感监测模型的分析是本研究的关键。
Among them, the interpolation model selection of climatic data and analysis of AGB models are the keys to this study.
在此基础上，利用信息量模型开发了基于GIS的空间分析地质灾害危险性区划模块。
Then, the spacial analysis module of GIS based information on assessment of geological hazards risk is developed.
在此基础上，利用信息量模型开发了基于GIS的空间分析地质灾害危险性区划模块。
Then, the spacial analysis module of GIS based information on assessment of geological hazards risk is developed.
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