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INTERSPEECH
2010
14 years 6 months ago
Chirp complex cepstrum-based decomposition for asynchronous glottal analysis
It was recently shown that complex cepstrum can be effectively used for glottal flow estimation by separating the causal and anticausal components of speech. In order to guarantee...
Thomas Drugman, Thierry Dutoit
INTERSPEECH
2010
14 years 6 months ago
On the relation of Bayes risk, word error, and word posteriors in ASR
In automatic speech recognition, we are faced with a wellknown inconsistency: Bayes decision rule is usually used to minimize sentence (word sequence) error, whereas in practice w...
Ralf Schlüter, Markus Nußbaum-Thom, Her...
INTERSPEECH
2010
14 years 6 months ago
Unsupervised discovery and training of maximally dissimilar cluster models
One of the difficult problems of acoustic modeling for Automatic Speech Recognition (ASR) is how to adequately model the wide variety of acoustic conditions which may be present i...
Françoise Beaufays, Vincent Vanhoucke, Bria...
INTERSPEECH
2010
14 years 6 months ago
The relevance of timing, pauses and overlaps in dialogues: detecting topic changes in scenario based meetings
We present an investigation of the relevance of simple conversational features as indicators of topic shifts in small-group meetings. Three proposals for representation of dialogu...
Saturnino Luz, Jing Su
LREC
2010
171views Education» more  LREC 2010»
15 years 1 months ago
The Kachna L1/L2 Picture Replication Corpus
This paper presents the Kachna Corpus of Spontaneous Speech, in which ten Czech and ten Norwegian speakers were recorded both in their native language and in English. The dialogue...
Helena Spilková, Daniel Brenner, Anton &Oum...