Word predicting method, voice recognition method, and voice recognition apparatus and program using the same methods
A word predicting method for use with a voice recognition using a computer includes the steps of specifying a sentence structure of a history up to a word immediately before the word to be predicted, referring to a context tree stored in arboreal context tree storage section having information about possible structures of a sentence and a probability of appearance of words with respect to the structures at nodes, and predicting words based on the context tree and the specified sentence structure of the history.
International Business Machines Corporation
G
G10L
inventional
Masafumi Shinsuke Nobuyasu
Nishimura Mori Itoh