Psychological state evaluation method, device and equipment and computer readable storage medium

Abstract

The invention discloses a psychological state evaluation method, device and equipment and a computer readable storage medium. The psychological state evaluation method comprises the following steps that skin conductance data of a target user for each evaluation object of a plurality of evaluation objects are obtained; for each evaluation object, electrodermal response data are extracted from the skin conductance data of the evaluation object; the galvanic skin reaction data are input into a Gaussian mixture model, and model parameters of the Gaussian mixture model which the galvanic skin reaction data is input are determined by utilizing a maximum expectation algorithm; psychological state evaluation data of the target user for the evaluation object is determined according to the model parameters of the Gaussian mixture model; and according to the psychological state evaluation data of the target user for each evaluation object, suspected objects which enable the target user to generate psychological state fluctuation in the multiple evaluation objects are determined. According to the psychological state evaluation method, the suspected objects which enable the target user to generate the psychological state fluctuation is determined through the psychological state evaluation data, the determination mode is objective and relatively scientific, and the problem of low accuracy ofmanual evaluation is avoided.

Description

technical field [0001] The present invention relates to the field of computer technology, and in particular, to a method, apparatus, device and computer-readable storage medium for evaluating a mental state. Background technique [0002] Galvanic skin response has been used as the basis for psychological assessment. For example: the basis for polygraph detection. Galvanic skin response is a perspiration reflex produced under the participation of the central nervous system, which belongs to mental sweating. Mental sweating is sweating caused by mental stress or emotional agitation, and is regulated by the higher cortex of the brain. Therefore, neural sweating is different from thermal sweating, which belongs to the process of information processing. [0003] Specifically, applying a constant voltage (current) to the epidermis can measure the skin conductance (SkinConductance, SC). In applications, such as in the field of polygraph detection, multiple questions are generall...

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Problems solved by technology

[0005] The main purpose of the embodiments of the present invention is to provide a psychological state evaluation method, device, equipment and computer-readable storage medium to solve the problem that the existing psychological evaluation relies on subjective evaluation, which easily leads to the lack of accuracy of the psychological evaluation results

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