tensor-train 6 tensor-decomposition 4 low-rank-approximation 3 matrix-product-states 3 gradient-free-optimization 2 tensor-decomposition-algorithms 2 tensor-networks 2 optimization 2 neural-network 1 approximation-algorithms 1 surrogate-modelling 1 surrogate-models 1 optimization-methods 1 optimization-algorithm 1 ehrenfest-dynamics 1 exciton-phonon-coupling 1 excitonic-energy-transport 1 excitons 1 low-rank-tensor-decomposition 1 phonons 1 quantum-classical-dynamics 1 quantum-dynamics 1 schroedinger-equation 1 multidimensional-arrays 1 slim-decomposition 1 discrete-optimization 1 fokker-planck 1 fokker-planck-equation 1 fokker-planck-equations 1 fokkerplanck 1 matrix-product-density-operators 1 quantum-circuits 1 quantum-computer-simulator 1 quantum-information 1 algorithms 1 machine-learning 1 machine-learning-algorithms 1 tensor 1 tensor-factorization 1 tensor-network-decompositions 1 tensors 1 adversarial-attacks 1 adversarial-examples 1 attribution-model 1 black-box-optimization 1