First experiments on an HMM based double layer framework for automatic continuous speech recognition Nogueiras Rodríguez, Albino; Casar López, Marta; Rodríguez Fonollosa, José Adrián; Caballero Galeote, Mónica (2006)
Restricted access - publisher's policyThe usual approach to automatic continuous speech recognition is what can be called the acoustic-phonetic modelling approach. In this approach, voice is considered to hold two different kinds of information acoustic and ...
Joint training of codebooks and acoustic models in automatic speech recognition using semi-continuous HMMs Nogueiras Rodríguez, Albino; Caballero Galeote, Mónica; Mariño Acebal, José Bernardo (Eduardo Lleida Solano, 2006)
Restricted access - publisher's policyIn this paper, three different techniques for building semicontinuousHMMbased speech recognisers are compared: the classical one, using Euclidean generated codebooks and independently trained acoustic models; jointly ...
Nogueiras Rodríguez, Albino; Caballero Galeote, Mónica; Moreno Bilbao, M. Asunción (Institute of Electrical and Electronics Engineers (IEEE), 2002)
Restricted access - publisher's policySpanish is a global language, spoken in a big number of different countries with a big dialectal variability‥ This paper deals with the suitability of using a single multi-dialectal acoustic modeling for all the Spanish ...
Caballero Galeote, Mónica; Moreno Bilbao, M. Asunción; Nogueiras Rodríguez, Albino (2006)
Restricted access - publisher's policyIn this paper, multidialectal acoustic modeling based on shar- ing data across dialects is addressed. A comparative study of different methods of combining data based on decision tree clustering algorithms is presented. ...
Caballero Galeote, Mónica; Moreno Bilbao, M. Asunción (Escola Tècnica Superior d'Enginyers de Telecomunicació de Barcelona, 2001)