Method and system for generating speech recognition training data

A method of generating speech recognition training data, the method comprising:

• a speech data processing operation of receiving speech data from a user terminal and performing data preprocessing on the received speech data;
• an auto speech recognition (ASR) interfacing operation of transmitting the preprocessed speech data to a plurality of ASR engines and acquiring a confidence score and transcription data of the speech data from the plurality of ASR engines;
• an ASR result evaluating operation of determining whether the speech data and the transcription data match each other;
• and
• a training data managing operation of generating training data as a pair of the speech data and the transcription data determined to match each other.

A system for generating speech recognition training data, the system comprising:

• an auto speech recognition (ASR) interfacing module receiving speech data from a user terminal, transmitting the received speech data to a plurality of ASR engines, and acquiring a confidence score and transcription data of the speech data from the plurality of ASR engines;
• an ASR result evaluating module determining whether the speech data and the transcription data match each other, based on at least one of the number of pieces of matching transcription data and the confidence score;
• and
• a training data managing unit generating training data as a pair of the speech data and the transcription data determined to match each other.