INVESTIGADORES
RODRIGUEZ AGUILAR Leandro Pedro Faustino
artículos
Título:
Statistical Monitoring of Water Systems
Autor/es:
CEDEÑO MARCO; RODRIGUEZ AGUILAR LEANDRO; SANCHEZ MABEL
Revista:
Computer Aided Chemical Engineering
Editorial:
Elsevier
Referencias:
Lugar: Singapur; Año: 2012 vol. 31 p. 735 - 739
ISSN:
1570-7946
Resumen:
In this work a new statistical control methodology that works in the original variable space is presented. The study is focused on the performance of the detection stage, which applies the 2-order Mahalanobis distance as statistical test. Its critical-value is estimated using a kernel density estimation technique. The identification stage uses the concept of the nearest in control neighbor to calculate the variable contributions to the inflated statistic and employs the same distance measure. Application results are provided for a waste water treatment plant.