Failure-Informed Adaptive Sampling for PINNs, Part II: Combining with Re-sampling and Subset Simulation

Keyphrases

• Adaptive Sampling 100%
• Challenging Problems 33%
• Collocation Points 33%
• Cosine Annealing 33%
• Effective Training 33%
• Error Indicator 66%
• Failure Probability 66%
• Failure Region 33%
• Numerical Experiments 33%
• Original Algorithm 33%
• Physics-informed Neural Networks 100%
• Posterior Errors 33%
• Resampling 100%
• Resampling Methods 33%
• Sampling Framework 33%
• Sampling Simulation 100%
• Subset Simulation 100%
• Subset Simulation Algorithm 33%
• Training Points 33%
• Training Sample Size 33%
• Truncated Gaussian Model 66%

Earth and Planetary Sciences

• Sampling Technique 100%