4th International Conference on Spoken Language Processing
Philadelphia, PA, USA
In this paper we present the results obtained when evaluating the Natural Numbers Recognizer of Telefónica I+D over some particular dialects of Spanish from Spain and America. The evaluation was made over two different data sets corresponding to two different situations. A first set includes dialects of Spanish from Spain, that were considered in the training and design of our baseline system, and a second set corresponds to Argentinian Spanish, that was not considered to train the original system. Just because we are interested in a system able to be used by a wide range of users, we tested the possibilities of MAP (Maximum-A-Priori techniques) to adapt the original HMMs in order to represent all the dialects. The experimental results show the capabilities of our recognizer to be used in applications spread over a great number of Spanish-speaking countries.
Bibliographic reference. Torre, C. de la / Caminero-Gil, J. / Alvarez, J. / Martín del Alamo, Cesar / Hernández-Gómez, Lúis (1996): "Evaluation of the telefnica i+d natural numbers recognizer over different dialects of Spanish from Spain and America", In ICSLP-1996, 2032-2035.