ON THE COMPLEXITY OF EXPLICIT DURATION HMMS

Citation
C. Mitchell et al., ON THE COMPLEXITY OF EXPLICIT DURATION HMMS, IEEE transactions on speech and audio processing, 3(3), 1995, pp. 213-217
Citations number
NO
Categorie Soggetti
Engineering, Eletrical & Electronic",Acoustics
ISSN journal
10636676
Volume
3
Issue
3
Year of publication
1995
Pages
213 - 217
Database
ISI
SICI code
1063-6676(1995)3:3<213:OTCOED>2.0.ZU;2-L
Abstract
We introduce a new recursion that reduces the complexity of training a semi-Markov model with continuous output distributions. We show that the cost of training is proportional to M(2) + D, compared to M(2)D wi th the standard recursion, where M is the observation vector length an d D is the maximum allowed duration,