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» Automatic generation of subword units for speech recognition...
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CIARP
2007
Springer
14 years 2 months ago
A Statistical User Simulation Technique for the Improvement of a Spoken Dialog System
Abstract. In this paper, we present a statistical approach for the automatic generation of dialogs by means of a user simulator. This technique can be used to generate dialogs with...
Lluís Hurtado, David Griol, Emilio Sanchis,...
TSD
2004
Springer
14 years 1 months ago
Advanced Prosody Modelling
Abstract. A formal prosody model is proposed together with its application in a text-to-speech system. The model is based on a generative of abstract prosodic functionally involved...
Jan Romportl, Jindrich Matousek, Daniel Tihelka
ICASSP
2009
IEEE
14 years 2 months ago
Language model transformation applied to lightly supervised training of acoustic model for congress meetings
For effective training of acoustic and language models for spontaneous speech such as meetings, it is significant to exploit the texts available in a large scale, which may not b...
Tatsuya Kawahara, Masato Mimura, Yuka Akita
UM
2001
Springer
14 years 9 days ago
Recognizing Time Pressure and Cognitive Load on the Basis of Speech: An Experimental Study
In an experimental environment, we simulated the situation of a user who gives speech input to a system while walking through an airport. The time pressure on the subjects and the ...
Christian A. Müller, Barbara Großmann-H...
ACL
2000
13 years 9 months ago
Spoken Dialogue Management Using Probabilistic Reasoning
Spoken dialogue managers have benefited from using stochastic planners such as Markov Decision Processes (MDPs). However, so far, MDPs do not handle well noisy and ambiguous speec...
Nicholas Roy, Joelle Pineau, Sebastian Thrun