Tag Archives: conditional random fields

Letter to Phoneme Conversion in CMU Sphinx-4: Literature review

1. Foreword Currently Sphinx-4 uses a predefined dictionary for mapping words to sequence of phonemes. I propose modifications in the Sphinx-4 code that will enable it to use trained models (through some king of machine learning algorithm) to map letters to phonemes and thus map words to sequence of phonemes without the need of a… Read More »