Analysis and matching of voice signals

    公开(公告)号:US11558506B1

    公开(公告)日:2023-01-17

    申请号:US17486409

    申请日:2021-09-27

    Applicant: NICE LTD.

    Abstract: Methods for detecting fraud include receiving a plurality of call interactions; extracting a voice print of a caller from each of the call interactions; determining which call interactions are associated with a single caller by comparing and matching pairs of voice prints of the call interactions; organizing the call interactions associated with a single caller into a group; and determining that a matching phrase was spoken by the single caller in a first call interaction and second call interaction in the group.

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