System and method for assessing security threats and criminal proclivities
First Claim
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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Accused Products
Abstract
A centralized and robust threat assessment tool is disclosed to perform comprehensive analysis of previously-stored and subsequent communication data, activity data, and other relevant information relating to inmates within a controlled environment facility. As part of the analysis, the system detects certain keywords and key interactions with the dataset in order to identify particular criminal proclivities of the inmate. Based on the identified proclivities, the system assigns threat scores to inmate that represents a relative likelihood that the inmate will carry out or be drawn to certain threats and/or criminal activities. This analysis provides a predictive tool for assessing an inmate'"'"'s ability to rehabilitate. Based on the analysis, remedial measures can be taken in order to correct an inmate'"'"'s trajectory within the controlled environment and increase the likelihood of successful rehabilitation, as well as to prevent potential criminal acts.
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Citations
19 Claims
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1. A system for calculating a threat score for an inmate of a controlled environment facility, the system comprising:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system for calculating a threat score for an inmate of a controlled environment facility, the system comprising:
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a monitoring subsystem configured to; monitor inmate communication and activities; generate an inmate voiceprint from an inmate voice sample extracted from the inmate communication; and identify the inmate based on the inmate voiceprint; and a threat assessment subsystem configured to; access inmate information from one or more databases that store communication and activity data of the inmate; identify a plurality of data relationships within the communication and activity data; determine corresponding strengths of the data relationships; assign weights to the relationships based on the strengths; identify threats corresponding to the detected relationships; assign a positive score to all threats whose corresponding relationship weight exceeds a predetermined minimum value; identify all other threats as non-observed; and calculate the threat score based on the strengths. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A method for calculating a threat score for an inmate of a controlled environment facility, the method comprising:
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receiving an inmate communication; generating an inmate voiceprint based on an inmate voice sample extracted from the inmate communication; identifying the inmate based on the inmate voiceprint; detecting topics in the inmate communication; assigning weights to the detected topics; scaling the weights assigned to the detected topics by a number of data points examined for the inmate; normalizing the scaled weights based on scaled weights of other inmates; comparing scaled weighted detected topics to previously-stored threat information; and assigning a threat score to the inmate based on the comparison. - View Dependent Claims (15, 16, 17, 18, 19)
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Specification