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요약정보
主成分回归模型在城市用水量预测中的应用
Resource Type
Academic Journal
Authors
刘琛
;
陈子旸
;
陈小峰
Source
工程技术研究 / Metallurgical Collections
. 4(20):10-11
Subject
用水量
加权最小二乘回归
聚类分析
Language
Chinese
ISSN
2096-2789
Online Access
Find it @ DONGA
초록
为了研究我国全国各地的用水量与哪些因素有关,并且检测各地区用水情况是否相似,以便制定合理的供水资源计划,以用水人口作为因变量,以供水总量、供水综合生产能力、供水管道长度、城市建成区面积、城市人口密度、城区面积作为影响用水人口的主要因素建立适当的模型进行分析,得到供水总量、供水综合生产能力和城市人口密度的影响较大.同时运用聚类方法将用水情况相似的城市聚为一类,提升水资源利用率.
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