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Hierarchical Change Signature Analysis: A Framework for Online Discrimination of Incipient Faults and Benign Drifts in Industrial Time Series
Version 2
(Latest)
October 26, 2025 06:21
Hierarchical Change Signature Analysis: A Framework for Online Discrimination of Incipient Faults and Benign Drifts in Industrial Time Series
Industrial fault detection systems often struggle to distinguish benign operational drifts (e.g., tool wear, recipe changes) from incipient faults, frequently adapting to faults as new ``normal'' states and risking catastrophic …
Latest Version
Version 1
October 19, 2025 04:48
Hierarchical Change Signature Analysis: A Framework for Online Discrimination of Incipient Faults and Benign Drifts in Industrial Time Series
Industrial fault detection systems struggle to differentiate between benign operational drifts (e.g., tool wear, recipe changes) and incipient faults, often adapting to faults as new “normal” states and causing catastrophic …