“…Leak location is possible through modeling (Adedeji et al 2019;Liu et al 2021), monitoring (Cheng 2021), PRVs in conjunction with SCADA (Güngör et al 2019), and has implications for time and energy savings (Mysorewala 2019). Leaks can also be found using machine-based learning (Cantos et al 2020), using multiple paths algorithm (Hao Png et al 2020), non-destructive techniques (Aslam et al 2018), deep learning convolutional neural networks (Lei et al 2020), monitoring and occupancy data (de Coning and Mouton 2020), multistage optimal valve operations and smart demand metering (Huang et al 2020), a hybrid model-based method (Fereidooni 2021 et al), modeling-based algorithms (Taghlabi et al 2020), computational intelligence (Quiñones-Grueiro et al 2021), a pressure and data-driven classifier approach (Sun et al 2020), acoustics (Stephens et al 2020), IoT (Thenmozhi et al 2021), an integrated bottom-up approach (Yu et al 2021), a CNN with mel frequency cepstral coefficients (Chuang et al 2019), and pressure analysis using a machine learning ensemble (Fuentes and Pedrasa 2019), among others.…”