- Patent Title: System and method of automated evaluation of transcription quality
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Application No.: US15180325Application Date: 2016-06-13
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Publication No.: US09747890B2Publication Date: 2017-08-29
- Inventor: Oana Sidi , Ron Wein
- Applicant: Verint Systems Ltd.
- Applicant Address: IL Herzelia, Pituach
- Assignee: VERINT SYSTEMS LTD.
- Current Assignee: VERINT SYSTEMS LTD.
- Current Assignee Address: IL Herzelia, Pituach
- Agency: Meunier Carlin & Curfman
- Main IPC: G10L15/00
- IPC: G10L15/00 ; G10L15/26 ; G10L17/00 ; G10L15/01 ; G10L15/04 ; G10L15/12

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 confusion network.
Public/Granted literature
- US20160365089A1 SYSTEM AND METHOD OF AUTOMATED EVALUATION OF TRANSCRIPTION QUALITY Public/Granted day:2016-12-15
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