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System and method for assessing security threats and criminal proclivities

  • US 10,074,362 B2
  • Filed: 01/31/2017
  • Issued: 09/11/2018
  • Est. Priority Date: 01/31/2017
  • Status: Active Grant
First Claim
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1. A system for calculating a threat score for an inmate of a controlled environment facility, the system comprising:

  • a monitoring subsystem configured to;

    receive an inmate communication;

    capture a voice sample of the inmate from the inmate communication;

    generate an inmate voiceprint based on the voice sample;

    compare the inmate voiceprint to previously-stored voiceprints in order to identify the inmate involved in the inmate communication;

    detect topics in the inmate communication; and

    assign weights to the detected topics; and

    a threat assessment subsystem configured to;

    receive the detected topics and the assigned weights from the monitoring subsystem;

    scale the weights assigned to the detected topics by a number of data points examined for the inmate;

    normalize the scaled weights based on scaled weights of other inmates;

    retrieve previously-stored threat information relating to the inmate;

    compare the received detected topics and scaled weights to the previously-stored threat information; and

    assign a threat score to the inmate based on the comparison.

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