Abstract
This work deals with the problem of water demand modeling in big cities. Well-defined model of water demand allows, among others, to detect leaks. Such a model, to be applicable to the problem of leak detection, should take into account weakly, seasonally and other recurrent changes of a water demand structure. Building the model could be specially difficult for a large-scale water supply systems. In this work, to build the water demand model, a method from the artificial intelligence domain was chosen, i.e., application of regression tree was proposed. Regression trees allow modeling, among others, the above-mentioned changing structure of the water demand. The proposed methodology was applied to the real example that concerns a large water distribution network. The obtained results show, that for normal states of the network no false alarms were detected, while in case of leaks they were detected unambiguously. The method has also some other advantages as: easy interpretability of the model, possibility of its modification and tuning.
The research has been partially financed by the European Social Fund, project “Integrated intelligent system for monitoring and management of a water distribution network in the territory of operation of PWiK Ltd. in Rybnik” performed in the framework of the National Programme of Innovation Economy, Action 1.4.
References
Breiman L, Friedman J, Stone CJ, tt Olshen A (1984) Classification and regression trees. The Wadsworth and Brooks-Cole statistics-probability series. Taylor & Francis
Kohavi R (1995) A study of cross-validation and bootstrap for accuracy estimation and model selection. In: International joint conference on artificial intelligence, 1.JCA1, pp 173–180
Lin N, Noe D, He X (2006) Tree-based methods and their applications. Springer handbook of engineering statistics, Springer, London, pp 551–569
Moczulski W, Ciupke K, Pajk D, Przystałka P, Toma-sik P, Wachla D, Wyczołkowski R (2013) Deployment of system of detection and localization of leakages water supply network of PWiK Rybnik. In: Proceedings of Xll international conference technical systems degradation, pp 51–54, Liptovsky Mikulas
Nowicki A, Grochowski M, Duzinkiewicz K (2012) Data-driven models for fault detection using kernel pea: a water distribution system case study. Int J Appl Math Comput Sci 22(4):939–949
Puust R, Kapelan Z, Savic DA, Koppel T (2010) A review of methods for leakage management in pipe networks. Urban Water J 7(1):25–45
R Core Team (2016) R: A language and environment for statistical computing. R Foundation for statistical computing, Vienna, Austria
Therneau T, Atkinson B, Ripley B (2015) rpart: recursive partitioning and regression trees. R package version 4.1–10
Wachla D, Przystałka P, Moczulski W (2015) A method of leakage location in water distribution networks using artificial neuro-fuzzy system. 1PAC-PapersOnLine 48(21):1216–1223
Wyczółkowski R (2008) Intelligent monitoring system of water supply (in Polish). Maint Reliab 37(l):33–36
Wyczółkowski R (2013) Methodology of detection and location of damages in water supply systems using approximate models (in Polish). Wydawnictwo Politechniki Śląskiej, Gliwice
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Ciupke, K. (2018). Leak Detection Using Regression Trees. In: Timofiejczuk, A., Łazarz, B.E., Chaari, F., Burdzik, R. (eds) Advances in Technical Diagnostics. ICTD 2016. Applied Condition Monitoring, vol 10. Springer, Cham. https://doi.org/10.1007/978-3-319-62042-8_28
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DOI: https://doi.org/10.1007/978-3-319-62042-8_28
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