Expectation-maximization algorithm
A method for finding MLE of parameters when there’s missing (latent) values.
Tutorials
References
- Dempster, A.P.; Laird, N.M.; Rubin, D.B. (1977). “Maximum Likelihood from Incomplete Data via the EM Algorithm”. Journal of the Royal Statistical Society. Series B (Methodological) 39 (1): 1–38