Case correlation determination method, device, computer device and storage medium

A technology for determining methods and correlations, applied in the computer field, can solve problems such as low accuracy rate and high professional skill requirements

Active Publication Date: 2020-01-17
CHINESE PEOPLE'S PUBLIC SECURITY UNIVERSITY
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a method for determining the relevance of a case, which aims to solve the problem of determining the relevance of the criminal suspect to the case, the knowledge of the witness and the victim, etc. Existing technical problems that require high professional skills and low accuracy for case handlers and testers

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  • Case correlation determination method, device, computer device and storage medium
  • Case correlation determination method, device, computer device and storage medium
  • Case correlation determination method, device, computer device and storage medium

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] Such as figure 1 As shown, in one embodiment, a flow chart of the steps of a method for determining the relevance of a case is proposed, which specifically includes the following steps:

[0027] Step S102, acquiring the eye movement data of the test subject when seeing the preset multiple images.

[0028] In the embodiment of the present invention, the plurality of preset images include case-related images and comparison images, wherein the case-related images refer to person images, object images or place images related to the case, for example, the person images may be victims , witnesse...

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Abstract

The present invention is suitable for the technical field of computers and provides a case correlation determination method, a device, a computer device and a storage medium. The case correlation determination method comprises the following steps: acquiring eye movement data of a tested object when the tested object sees a plurality of preset images; determining the correlation probability betweenthe tested object and a plurality of the preset images according to the eye movement data and a preset correlation analysis model; and determining correlation between the tested object and the case according to the correlation probability and the correlation between the preset images and the case. The provided case correlation determination method by the embodiment conducts case correlation analysis by using the eye movement data, and is low in requirements on professional skills of testers and convenient for popularization, and the correlation analysis model generated by combining subsequentdeep neural network algorithm-based training can more accurately determine the correlation between the tested object and the case.

Description

technical field [0001] The invention belongs to the field of computer technology, and in particular relates to a case correlation determination method, device, computer equipment and storage medium. Background technique [0002] In the interrogation process of criminal investigation cases, it is usually necessary to ask multiple questions to the suspect in the form of question and answer, and judge whether there is a lying behavior through the collected evidence; or record various physiological characteristics of the suspect’s body such as breathing through the traditional polyconductor. , pulse, frequency, blood pressure and skin electricity, etc., so as to determine whether the suspect has lied, so as to further determine the correlation between the suspect and the case. [0003] However, in the above-mentioned cases of knowledge or related investigation and testing process, on the one hand, due to the lack of evidence in some cases, it is impossible to determine whether t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/16A61B5/00G06K9/00G06N3/08G06Q50/26
CPCA61B5/163A61B5/7267G06Q50/265G06N3/08G06V40/18
Inventor 庄东哲杨锦璈
Owner CHINESE PEOPLE'S PUBLIC SECURITY UNIVERSITY
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