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关注：1
2013-05-23 12:21
求翻译：For the inefficiency and inaccuracy of appraisal method of traditional estate appraisal theory, the real estate appraisal system based on GIS and BP neural network was established. The structure of the system was designed which includes appraisal model, trade case, GIS database and query analysis module. With the help 是什么意思？ 待解决
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- 离问题结束还有
For the inefficiency and inaccuracy of appraisal method of traditional estate appraisal theory, the real estate appraisal system based on GIS and BP neural network was established. The structure of the system was designed which includes appraisal model, trade case, GIS database and query analysis module. With the help
问题补充： |
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2013-05-23 12:21:38
传统的房地产估价理论考核方法的低效和不准确的，基于GIS和BP神经网络的房地产估价系统成立。该系统的结构设计，其中包括评价模型，贸易的情况下，地理信息系统数据库和查询分析模块。 BP神经网络的LM算法在MATLAB软件的帮助下，进行了改进，贸易案件进行了培训，然后已培训了BP神经网络进行了测试。同时，BP神经网络和地理信息系统放在一起构造特征价格估计模型。 C＃和arcgis9.3被用来实现在vs2008系统。城市基础地理数据和房地产相关的信息，作为在实践中的基本数据。结果表明，实现空间数据和属性数据的查询，添加和编辑的功能，也
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2013-05-23 12:23:18
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2013-05-23 12:24:58
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2013-05-23 12:26:38
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2013-05-23 12:28:18
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