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Listar por autor "Carreño Alvarado, Elizabeth Pauline"

Mostrando ítems 1-5 de 5

A comparison of machine learning classifiers for leak detection and isolation in urban networks

Carreño-Alvarado, Elizabeth P.; Reynoso-Meza, Gilberto; Montalvo, Idel; Izquierdo Sebastián, Joaquín (International Center for Numerical Methods in Engineering (CIMNE), 2017-07-05)

[EN] Leak detection and isolation (LDI) is a problem of interest for water management companies and their technical staff. Main reasons for this are that early detection of leakages can reduce dramatically (1) water ...
GPR image analysis to locate water leaks from buried pipes by applying variance filters

Ocaña-Levario, Silvia Janeth; Carreño-Alvarado, Elizabeth Pauline; Ayala Cabrera, David; Izquierdo Sebastián, Joaquín (Elsevier, 2018)

[EN] Nowadays, there is growing interest in controlling and reducing the amount of water lost through leakage in water supply systems (WSSs). Leakage is, in fact, one of the biggest problems faced by the managers of these ...
Identification of Buried Pipes Using Thermal Images and Data Mining

Carreño Alvarado, Elizabeth Pauline; Ayala Cabrera, David; Pérez García, Rafael; Izquierdo Sebastián, Joaquín (Elsevier: Creative Commons Attribution Non-Commercial No-Derivatives License, 2014)

Knowledge of buried infrastructure is essential for management and decision-making in water utility companies. To pinpoint the benefits of thermography, a case study was conducted, namely, thermal images were taken under ...
Termografía y herramientas computacionales como técnica híbrida no destructiva para la visualización de infraestructura y fugas en redes de agua

Carreño Alvarado, Elizabeth Pauline (Universitat Politècnica de València, 2017-09-01)

The main objective of this thesis is to study the feasibility of implementing hybrid techniques based on isolated infrared thermography and Machine Learning techniques in the maintenance of water distribution networks. ...
Water pollution management with evolutionary multi-objective optimisation and preferences

Reynoso-Meza, Gilberto; Carreño-Alvarado, Elizabeth P.; Montalvo Arango, Idel; Izquierdo Sebastián, Joaquín (International Center for Numerical Methods in Engineering (CIMNE), 2017-07-05)

[EN] Dealing with real world engineering problems, often comes with facing multiple and conflicting objectives and requirements. Water distributions systems (WDS) are not exempt from this: while cost and hydraulic performance ...