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INTERSPEECH
2010
13 years 14 days ago
Continuous speech recognition with a TF-IDF acoustic model
Information retrieval methods are frequently used for indexing and retrieving spoken documents, and more recently have been proposed for voice-search amongst a pre-defined set of ...
Geoffrey Zweig, Patrick Nguyen, Jasha Droppo, Alex...
INTERSPEECH
2010
13 years 14 days ago
Context adaptive training with factorized decision trees for HMM-based speech synthesis
To achieve natural high quality synthesised speech in HMMbased speech synthesis, the effective modelling of complex acoustic and linguistic contexts is critical. Traditional appro...
Kai Yu, Heiga Zen, François Mairesse, Steve...
INTERSPEECH
2010
13 years 14 days ago
Modeling liaison in French by using decision trees
French is known to be a language with major pronunciation irregularities at word endings with consonants. Particularly, the well-known phonetic phenomenon called Liaison is one of...
Josafá de Jesus Aguiar Pontes, Sadaoki Furu...
INTERSPEECH
2010
13 years 14 days ago
Relying on critical articulators to estimate vocal tract spectra in an articulatory-acoustic database
We present a new phone-dependent feature weighting scheme that can be used to map articulatory configurations (e.g. EMA) onto vocal tract spectra (e.g. MFCC) through table lookup....
Daniel Felps, Christian Geng, Michael Berger, Kori...
INTERSPEECH
2010
13 years 14 days ago
Vocabulary independent spoken query: a case for subword units
In this work, we describe a subword unit approach for information retrieval of items by voice. An algorithm based on the minimum description length (MDL) principle converts an ind...
Evandro B. Gouvêa, Tony Ezzat