Implementation References

[1] L. R. Rabiner, “A tutorial on hidden Markov models and selected applications in speech recognition,” in Proceedings of the IEEE, vol. 77, no. 2, pp. 257-286, Feb 1989. doi: 10.1109/5.18626 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=18626&isnumber=698

[2] Daniel Jurafsky & James H. Martin. (2016). Speech and Language Processing. Draft of August 7, 2017. URL: https://web.stanford.edu/~jurafsky/slp3/

[3] Du Preez, J.A., Efficient high-order hidden Markov modelling. PhD Dissertation, University of Stellenbosch, South Africa, 1998. URL: http://www.ussigbase.org/downloads/jadp_phd.pdf

Web articles

• https://en.wikipedia.org/wiki/Forward_algorithm
• https://en.wikipedia.org/wiki/Forward%E2%80%93backward_algorithm
• https://en.wikipedia.org/wiki/Viterbi_algorithm
• https://en.wikipedia.org/wiki/Baum%E2%80%93Welch_algorithm