The unperturbed system is denoted as a0; suppose we apply a perturbation of 1, 2, and 3 to the system and the corresponding perturbed systems are denoted as a1, a2, a3. At first, we create a highdimensional dataset with low-dimensional features corresponding to each of these systems (a0, a1, a2, and a3). The comparison of the data (high-dimensional dataset with low-dimensional features) between the unperturbed and perturbed system holds the information needed to decipher the physics of the system. The difference between the features (associated with the unperturbed and perturbed states) will show us where the physics lies.