@inproceedings{kenny1991energy, author = {Kenny, P. and Parthasarathy, Sarangarajan and Gupta, V. and Lennig, M. and Mermelstein, P. and O'SHaughnessy, D.}, title = {Energy, duration and Markov models}, organization = {ISCA}, booktitle = {Second European Conference on Speech Communication and Technology}, year = {1991}, month = {September}, abstract = {We present a new stochastic model for the energy and duration of phone segments which takes account of the speech rate, the loudness of the signal and the effects of stress and pre-pausal lengthening and we show how the block Viterbi decoding algorithm can be used to integrate it with phone-based HMM speech recognizers. The model has been implemented on an isolated-word data-base and a preliminary experiment gives a modest improvement in word recognition accuracy.}, publisher = {ISCA}, url = {http://approjects.co.za/?big=en-us/research/publication/energy-duration-and-markov-models/}, }