Author

Qian Hu

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#machine learning Preprint Jul 2026

Target-Guided Selective Reweighting for Physics-Informed Neural Network Inverse Problems: A Transfer Learning Approach

Experiments show that TGSR-PINN improves parameter recovery while maintaining low field error, and ablation studies indicate that neuron target scoring, weak-adaptation estimation, layer protection, and selective soft decay jointly contribute to the observed benefits.

Qian Hu, Bin Fan, Yao Xiao et al. · 1 citation