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eess.SP2024
Generalised envelope spectrum-based signal-to-noise objectives: Formulation, optimisation and application for gear fault detection under time-varying speed conditions
Stephan Schmidt, Daniel N. Wilke, Konstantinos C. Gryllias
In vibration-based condition monitoring, optimal filter design improves fault detection by enhancing weak fault signatures within vibration signals. This process involves optimisin…
cs.LG2024
Multifidelity Surrogate Models: A New Data Fusion Perspective
Daniel N Wilke
Multifidelity surrogate modelling combines data of varying accuracy and cost from different sources. It strategically uses low-fidelity models for rapid evaluations, saving computa…