120 search results - page 1 / 24 » Maximum entropy models for speech confidence estimation |
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
In this work we implement a confidence estimation system based on a Naive Bayes classifier, by using the maximum entropy paradigm. The model takes information from various sourc...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
It is widely known that the quality of confidence measure is critical for speech applications. In this paper, we present our recent work on improving word confidence scores by cal...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
Automatic Speech Recognition (ASR) systems continue to make errors during search when handling various phenomena including noise, pronunciation variation, and out of vocabulary (O...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
The success of spoken dialog applications depends strongly on the quality of the semantic confidence measure that determines the selection of the dialog strategy. However, the sem...
AICOM
2008
13 years 5 months ago
2008
Since speaker's intentions can be represented into domain actions (pairs of domain-independent speech acts and domain-dependent concept sequences) in goal-oriented dialogues,...