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Inverse Parameter Estimation on 2D Heat Equation
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0.984
Kappa Hat Estimate
trSQP-PINN
0.057672
0.298161
0.53865
0.779139
May 8, 2026
Kappa Hat Estimate
Absolute Estimation Error
Updated 22d ago
Evaluation Results
Method
Method
Links
Kappa Hat Estimate
Absolute Estimation Error
trSQP-PINN
initialization=κ = 1
2026.05
0.984
0.884
AL-PINN
initialization=κ = 1
2026.05
0.102
0.002
AdamFLIP
initialization=κ = 1
2026.05
0.0995
0.0005
Standard PINN
initialization=κ = 1
2026.05
0.0991
0.0009
FL-PINN
initialization=κ = 1
2026.05
0.0933
0.0067
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