Likelihood landscape and maximum likelihood estimation for the discrete orbit recovery model - Fan, Zhou; Sun, Yi; Wang, Tianhao; Wu, Yihong (Communications on pure and applied mathematics, 2023)
Keywords: Algorithms; Eigenvalues; Fisher information; Group theory; Image processing; Low noise; Maximum likelihood estimation; Normal distribution; Optimization; Permutations; Polynomials; Probabilistic models; Random noise; Recovery; Saddle points; Statistical analysis; Statistical models