Sparse regression reconstructs effective continuum PDEs that reproduce linear dispersion and nonlinear self-focusing and self-steepening of edge wavepackets in valley-Hall photonic lattices.
Data-driven discovery of partial differential equations,
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Data-driven model reconstruction for nonlinear wave dynamics
Sparse regression reconstructs effective continuum PDEs that reproduce linear dispersion and nonlinear self-focusing and self-steepening of edge wavepackets in valley-Hall photonic lattices.