@article{GLLC2020translationHMM, title={Identifiability and consistent estimation of nonparametric translation hidden Markov models with general state space}, author={Gassiat, {\'E}lisabeth and Leh{\'e}ricy, Luc and Le Corff, Sylvain}, journal={Journal of Machine Learning Research}, volume={21}, number={115}, pages={1--40}, year={2020} }