Application of genetic programming to modeling pipe failures in water distribution systems
文献类型:期刊论文
作者 | Xu, Qiang![]() |
刊名 | JOURNAL OF HYDROINFORMATICS
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出版日期 | 2011 |
卷号 | 13期号:3页码:419—428 |
关键词 | GP pipe failure model water distribution systems |
中文摘要 | The water loss from a water distribution system is a serious problem for many cities, which incurs enormous economic and social loss. However, the economic and human resource costs to exactly locate the leakage are extraordinarily high. Thus, reliable and robust pipe failure models are demanded to assess a pipe's propensity to fail. Beijing City was selected as the case study area and the pipe failure data for 19 years (1987-2005) were analyzed. Three different kinds of methods were applied to build pipe failure models. First, a statistical model was built, which discovered that the ages of leakage pipes followed the Weibull distribution. Then, two other models were developed using genetic programming (GP) with different data pre-processing strategies. The three models were compared thereafter and the best model was applied to assess the criticality of all the pipe segments of the entire water supply network in Beijing City based on GIS data. |
WOS记录号 | WOS:000292538300010 |
公开日期 | 2012-10-18 |
源URL | [http://ir.rcees.ac.cn/handle/311016/7142] ![]() |
专题 | 生态环境研究中心_环境水质学国家重点实验室 |
推荐引用方式 GB/T 7714 | Xu, Qiang. Application of genetic programming to modeling pipe failures in water distribution systems[J]. JOURNAL OF HYDROINFORMATICS,2011,13(3):419—428. |
APA | Xu, Qiang.(2011).Application of genetic programming to modeling pipe failures in water distribution systems.JOURNAL OF HYDROINFORMATICS,13(3),419—428. |
MLA | Xu, Qiang."Application of genetic programming to modeling pipe failures in water distribution systems".JOURNAL OF HYDROINFORMATICS 13.3(2011):419—428. |
入库方式: OAI收割
来源:生态环境研究中心
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