Tuğçe Can Postacı

A Discrete Synthetic Benchmark for PCA-Ridge and Reference-Ray 3-D Velocity Reconstruction from First-Arrival Travel Times

Learned methods for seismic travel-time tomography are usually compared with physics-based inversion on benchmarks whose representation and evaluation choices are left implicit. We show that the apparent workflow ordering depends materially on the declared representation choices, not only on the estimator. The benchmar...