272 search results - page 2 / 55 » Modeling Conversational Dynamics as a Mixed-Memory Markov Pr... |
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
We have recently proposed an EM-style algorithm to optimize log-linear models with hidden variables. In this paper, we use this algorithm to optimize a hidden conditional random ï...
ECML
2005
Springer
13 years 10 months ago
2005
Springer
We propose in this paper a novel approach to the induction of the structure of Hidden Markov Models. The induced model is seen as a lumped process of a Markov chain. It is construc...
CORR
2012
Springer
12 years 15 days ago
2012
Springer
Markov jump processes and continuous time Bayesian networks are important classes of continuous time dynamical systems. In this paper, we tackle the problem of inferring unobserve...
ICASSP
2009
IEEE
13 years 2 months ago
2009
IEEE
This paper takes phonetic information into account for data alignment in text-independent voice conversion. Hidden Markov Models are used for representing the phonetic structure o...
TIP
2010
12 years 11 months ago
2010
This paper proposes an approach for recognizing human activities (more specifically, pedestrian trajectories) in video sequences, in a surveillance context. A system for automatic ...