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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