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Table 2 Comparison of the number of online high fidelity evaluations \(|\text{HF}_{\text{GPR-H}}^{\text{online}}|\) and effective evaluations \(|\text{EE}_{\text{GPR-H}}^{\text{online}}|\) for the GPR-Hybrid approach with different updating strategies

From: A blackbox yield estimation workflow with Gaussian process regression applied to the design of electromagnetic devices

  No sorting EGL criterion Hybrid criterion
\(|\text{HF}_{\text{GPR-H}}^{\text{online}}|\) \(|\text{EE}_{\text{GPR-H}}^{\text{online}}|\) \(|\text{HF}_{\text{GPR-H}}^{\text{online}}|\) \(|\text{EE}_{\text{GPR-H}}^{\text{online}}|\) \(|\text{HF}_{\text{GPR-H}}^{\text{online}}|\) \(|\text{EE}_{\text{GPR-H}}^{\text{online}}|\)
\(N_{\text{B}}=1\) 178 178 146 146 127 127
\(N_{\text{B}}=20\) 197 10 163 9 160 8
\(N_{\text{B}}=50\) 226 5 201 5 209 5