Artificial Neural Networks to Forecast Failures in Water Supply Pipes
نویسندگان
چکیده
The water supply networks of many countries are experiencing a drastic increase in the number pipe failures. To reverse this tendency, it is essential to optimise replacement plans pipes. For reason, companies demand pioneering techniques predict which pipes more prone fail. In study, an Artificial Neural Network (ANN) designed classify according their predisposition fail based on physical and operational input variables. addition, usefulness effectiveness two sampling methods, under-sampling over-sampling, analysed. implementation model done using open-source software Weka, specialised machine-learning algorithms. system tested with database from real network Spain, obtaining high-accurate results. It verified that balance training set imperative predictions’ accurateness. Furthermore, prioritises true positive rates, whereas over-sampling makes learn failures non-failures same precision.
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ژورنال
عنوان ژورنال: Sustainability
سال: 2021
ISSN: ['2071-1050']
DOI: https://doi.org/10.3390/su13158226