Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Efficient Bayesian sampling inspection for industrial processes based on transformed spatio-temporal data
AU - Little, J.
AU - Goldstein, M.
AU - Jonathan, P.
PY - 2004
Y1 - 2004
N2 - Efficient inspection and maintenance of complex industrial systems, subject to degradation effects such as corrosion, are important for safety and economic reasons. With appropriate statistical modelling, the utilization of inspection resources and the quality of inferences can be greatly improved. We develop a suitable Bayesian spatio-temporal dynamic linear model for problems such as wall thickness monitoring. We are concerned with problems where the inspection method used collects transformed data, for example minimum regional remaining wall thicknesses. We describe how the model may be used to derive efficient inspection schedules by identifying when, where and how much inspection should be made in the future. © 2004, Sage Publications. All rights reserved.
AB - Efficient inspection and maintenance of complex industrial systems, subject to degradation effects such as corrosion, are important for safety and economic reasons. With appropriate statistical modelling, the utilization of inspection resources and the quality of inferences can be greatly improved. We develop a suitable Bayesian spatio-temporal dynamic linear model for problems such as wall thickness monitoring. We are concerned with problems where the inspection method used collects transformed data, for example minimum regional remaining wall thicknesses. We describe how the model may be used to derive efficient inspection schedules by identifying when, where and how much inspection should be made in the future. © 2004, Sage Publications. All rights reserved.
KW - Bayesian
KW - corrosion
KW - decision support
KW - DLM
KW - industrial statistics
KW - inspection
KW - minima
KW - optimal experimental design
KW - spatio-temporal
U2 - 10.1191/1471082X04st081oa
DO - 10.1191/1471082X04st081oa
M3 - Journal article
VL - 4
SP - 299
EP - 313
JO - Statistical Modelling
JF - Statistical Modelling
SN - 1471-082X
IS - 4
ER -