Computer-implemented dynamic language model generation method and system

摘要

A computer-implemented system and method for speech recognition of a user speech input. A plurality of language models contains words belonging to domains at different levels of specificity. A recognition unit recognizes words of the user speech input through use of the different language models. A dynamic language model generation unit generates a dynamic language model from the recognized words by examining both semantic and phonetic information of the recognized words. The dynamic language model is used to recognize the words in the user speech input.