A sampling-based approach for information-theoretic inspection management.
A sampling-based approach for information-theoretic inspection management.
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DOI:
10.1098/rspa.2021.0790
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发表时间:
2022-06
影响因子:
3.5
通讯作者:
Rogers, Timothy J.
中科院分区:
文献类型:
--
作者:
Bull, Lawrence A.;Dervilis, Nikolaos;Worden, Keith;Cross, Elizabeth J.;Rogers, Timothy J.
关键词:
A partially supervised approach to Structural Health Monitoring is proposed, to manage the cost associated with expert inspections and maximize the value of monitoring regimes. Unlike conventional data-driven procedures, the monitoring classifier is learnt online while making predictions—negating the requirement for complete data before a system is in operation (which are rarely available). Most critically, periodic inspections are replaced (or enhanced) by an automatic inspection regime, which only queries measurements that appear informative to the evolving model of the damage-sensitive features. The result is a partially supervised Dirichlet process clustering that manages expert inspections online given incremental data. The method is verified on a simulated example and demonstrated on in situ bridge monitoring data.
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影响因子:
3
作者:
Chebira A;Barbotin Y;Jackson C;Merryman T;Srinivasa G;Murphy RF;Kovacević J
通讯作者:
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影响因子:
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作者:
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DOI:
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影响因子:
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