城市燃气负荷离群数据的挖掘及分析_燃气资讯_博燃网 关键词 ：城市燃气负荷；数据挖掘；离群数据；k-最近邻距离法 [gap=449]Key words ： city gas load；data mining； stray data； k-nearest neighbor
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城市燃气负荷预测对于保证燃气企业的供气安全、优化调度等具有重要意义。
The urban gas load prediction has great significance for safe gas supply and optimized dispatching for gas enterprises.
城市燃气负荷是一个多工况、复杂的工程系统，本文采用时间序列方法对深圳的燃气负荷进行了分析和预测。
City gas load is a multi-mode and complicated engineering system. This paper analyzes and estimates the gas load of Shenzhen by using method of time series analysis.
城市燃气小时负荷的预测对于保证管网用气量，进行管网的优化调度，设备维修具有极其重要的意义。
The forecasting of city network hourly gas load plays an important role in ensuring the consumption of the gas network, in optimizing the modulation of network, and in the equipments maintenance.
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