3D reconstruction DEIM ECSW GNAT Hamiltonian system Hencky strain PGD compression POD a priori enrichment archive artificial neural networks computational homogenisation computational homogenization data science dynamic extrapolation elasto-viscoplasticity elastoviscoplastic behavior empirical cubature empirical cubature method enhanced POD error indicator finite deformation gappy POD geometric nonlinearity heterogeneous data hyper-reduction inverse problem plasticity large strain low-rank approximation machine learning