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http://dx.doi.org/10.5207/JIEIE.2009.23.9.108

ELM based short-term Water Demand Prediction for Effective Operation of Water Treatment Plant  

Choi, Gee-Seon (한국수자원공사 교육원)
Lee, Dong-Hoon (한국수자원공사)
Kim, Sung-Hwan (한국수자원공사)
Lee, Kyung-Woo (한국수자원공사)
Chun, Myung-Geun (충북대학교 전자정보대학 제어로봇공학과)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.23, no.9, 2009 , pp. 108-116 More about this Journal
Abstract
In this paper, we develop an ELM(Extreme Learning Machine) based short-tenn water demand prediction algorithm which solves overfitting problem of MLP(Multi Layer Perceptron) and has quick training time. To show effectiveness of proposed method, we analyzed time series data collected in A water treatment plant at Chung-Nam province during $2007{\sim}2008$ years and used the selected data for the verification of developed algorithm. According to the experimental results, MLP model showed 5.82[%], but the proposed ELM based model showed 5.61[%] with respect to MAPE, respectively. Also, MLP model needed 7.57s training time, but ELM based model was 0.09s. Therefore, the proposed ELM based short-term water demand prediction model can be used to operate the water treatment plant effectively.
Keywords
ELM; Water Demand Prediction; Water Treatment Plant;
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Times Cited By KSCI : 1  (Citation Analysis)
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