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Page 12 of 24                            He et al. Microstructures 2023;3:2023037  https://dx.doi.org/10.20517/microstructures.2023.29

                              CGAN                             Applying CGAN to generate sound insulation structure. The  2021
                                                               generated structure may not fully conform to physical laws,
                                                                                              [115]
                                                               and the dataset may have a few duplicate samples



                Advanced control of   TNN                      TNN effectively handles the increase in non-inconsistency of 2021
                                                                                             [116]
                wave propagation                               the dataset caused by non-local coupling effects
                characteristics

                              TNN                              Introducing probability sampling in the middle layer of TNN,  2022
                              gaussian                         the design parameters have high flexibility, diversity, and
                                                                      [117]
                              sampling                         robustness



                              TNN                              A probabilistic model is a powerful tool to solve data  2021
                              gaussian                         inconsistency and has strong robustness to sensitive
                              sampling                         parameter design [118]



                              CNN                              Employing CNN to achieve inverse design of metasurfaces  2021
                              GA                               based on multi-point sound pressure and the accuracy report
                                                                          [119]
                                                               is better than GA

                              MLP                              Replace the physical unit with MLP and transfer the input  2021
                                                               response, material properties, and output response of the
                                                                                                [104]
                                                               whole system through the connection between MLPs

                              MLP                              MLP captures the relationship between the input and output 2022
                                                               wave responses of physical units to construct the overall
                                                               structure and replace the time-consuming numerical
                                                                           [120]
                                                               simulation process

                Optimizing    Clustering                       Through clustering algorithms, topological classification is  2020
                topological states                             carried out according to the real characteristics of the
                                                               system, without prior knowledge and calculation of
                                                                            [121]
                                                               topological invariant
                              MLP                              Inverse design of phononic plate with anticipated bandgap  2021
                                                               width and topological property Using MLP. The quality of the
                                                               edge state can be freely controlled through the preset
                                                                        [122]
                                                               bandgap width
                              TNN                              TNN overcomes data inconsistency and supports inverse  2022
                                                               design structures based on topological properties to achieve
                                                               custom interface states [105]
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