Invention Application
- Patent Title: SYSTEM AND METHOD OF AUTOMATED EVALUATION OF TRANSCRIPTION QUALITY
- Patent Title (中): 自动评估转录质量的系统与方法
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Application No.: US15180325Application Date: 2016-06-13
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Publication No.: US20160365089A1Publication Date: 2016-12-15
- Inventor: Oana Sidi , Ron Wein
- Applicant: Verint Systems Ltd.
- Main IPC: G10L15/01
- IPC: G10L15/01 ; G10L15/12 ; G10L15/04

Abstract:
Systems and methods automatedly evaluate a transcription quality. Audio data is obtained. The audio data is segmented into a plurality of utterances with a voice activity detector operating on a computer processor. The plurality of utterances are transcribed into at least one word lattice with a large vocabulary continuous speech recognition system operating on the processor. A minimum Bayes risk decoder is applied to the at least one word lattice to create at least one confusion network. At least conformity ratio is calculated from the at least one contusion network.
Public/Granted literature
- US09747890B2 System and method of automated evaluation of transcription quality Public/Granted day:2017-08-29
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