SPEECH RECOGNITION DICTIONARY MAKING SUPPORTING SYSTEM, SPEECH RECOGNITION DICTIONARY MAKING SUPPORTING METHOD, AND SPEECH RECOGNITION DICTIONARY MAKING SUPPORTING PROGRAM

摘要

A speech recognition dictionary making supporting system for efficiently making/updating a speech recognition dictionary/language model with reduced speech recognition errors by using text data available at low cost. The speech recognition dictionary making supporting system comprises a recognition dictionary storage section (105), a language model storage section (106), and a sound model storage section (107). A virtual speech recognizing section (102) creates virtual speech recognition result text data in regard to an analyzed text data created by a text analyzing section (101) with reference to a recognition dictionary, language model, and sound model, and compares the virtual speech recognition result text data with the original analyzed text data. An updating section (103) updates the recognition dictionary and language model so that the different portions in both the text data may be lessened