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Sistema de reconocimiento de voz usando CMU Sphinx-4 y un modelo acústico basado en el corpus de VoxForge en español y gramáticas en JFlex y BYACC/J para el dictado en habla casi natural para la escritura de expresiones matemáticas.
VoxForge collects user-submitted speech audio files for the creation of Acoustic Models for Free and Open Source Speech Recognition Engines such as HTK, Julius, ISIP and Sphinx.