Haiyang Li, Jiqing Han, Tieran Zheng, Guibin Zheng. Upper and lower bounds for approximation of the Kullback-Leibler divergence between Hidden Markov models. In IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2013, Vancouver, BC, Canada, May 26-31, 2013. pages 7609-7613, IEEE, 2013. [doi]
Abstract is missing.