中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
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

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。