What are differences between recurrent neural network language model, hidden markov model and n-gram language model?

Answer (1 of 2): Good question. RNN is a type of HMM, that is every RNN is a HMM but not every HMM is an RNN. I think the main difference is twofold, every RNN is a HMM + two assumptions/constraints : 1. Bayesian vs Maximum likelihood approximation (of the transition matrix) - when it comes to...