1. A computer readable medium including instructions readable by a computer which, when implemented, cause the computer to construct a language model for a speech recognition system to disambiguate characters of an Asian language, the method comprising constructing a training corpus comprising the steps of: obtaining a dictionary of word phrases; for each word phrase of the dictionary of word phrases comprising Kanji-based characters, associating a character of the word phrase and the word phrase with a context cue indicative of disambiguating the character to automatically generate context cue phrases of the training corpus; and using the training corpus to build the language model.