Abstract:
The present disclosure relates to an apparatus and method for separating voice sections from each other. Various embodiments are directed to providing an apparatus and method for separating voice sections from each other, which can maximize speaker separation performance for a short voice section by dividing a short voice section having low speaker separation reliability and separating multiple speakers from one another.
Abstract:
A method for visualizing record data with a mobile forensic device for collecting and managing the record data including partner information when an event, such as a call or text service, occurs, includes: calculating an event occurrence frequency for each partner information using the collected record data; and classifying the partner information on the basis of a grade according to the calculated event occurrence frequency. Further, the method includes generating graphic data showing a relation between the partner information and user information of a mobile terminal on the basis of the classified grade; and displaying the graphic data.
Abstract:
A similarity calculating method and apparatus are disclosed. A similarity calculating method according to an exemplary embodiment of the present invention includes extracting similarity calculating data, which is determined in advance, by receiving a communication activity record for every user; modeling a communication activity pattern for every user and common information between the users based on the extracted similarity calculating data; and calculating a similarity between users using the modeled communication activity pattern for every user and common information. The modeling includes: modeling the communication activity pattern by calculating a value of a static feature from the similarity calculating data, and modeling the common information by calculating a value of a dynamic feature from the similarity calculating data.
Abstract:
A forensic analysis system and method using a virtualization interface which performs a forensic investigation or analysis on a corresponding system while minimizing a change in system information and operation interference of a live computer which is being operated is provided. In the forensic analysis system which performs a forensic analysis through a connection between an investigation target computer and an analysis computer, the investigation target computer is configured to execute a collection agent installation program stored in the analysis computer, and transmit analysis target information according to a request of the analysis computer.