Method and device for measuring creativity personality traits based on EEG signals

Abstract

The invention provides a measuring method and device for creative personality traits based on an electroencephalogram signal. The measuring method includes the steps of segmenting vocabulary of a natural language material, and obtaining the occurrence probability of each segmented vocabulary in the context of a text; obtaining an electroencephalogram signal of a subject when hearing the audio of the natural language material, segmenting the electroencephalogram signal, and obtaining a corresponding electroencephalogram response segment of each vocabulary; obtaining an impact response functionof the occurrence probability according to the occurrence probability of each vocabulary and the corresponding electroencephalogram response segment of each vocabulary; and obtaining the test score ofthe personality traits of the subject based on a pre-trained creativity personality traits prediction model according to the impact response function. According to the measuring method and device, automatic measurement of the creative personality traits is achieved, effects of external factors are not prone to appearing, and measurement is more accurate.

Description

technical field [0001] The invention belongs to the technical field of EEG signal analysis, in particular to a method and device for measuring creativity personality traits based on EEG signals. Background technique [0002] Individual creativity personality traits refer to the excellent ideals, beliefs, will, emotions, emotions, morals, etc. The sum of intellectual qualities. A distinctive feature of individuals with high creative personality is that when solving challenging events in study, work or life, they have more divergent thinking ability and can generate more diverse ideas, so as to deal with these challenges more effectively. [0003] Although the research on creative personality traits has always been the focus of some disciplines, the measurement of creative personality traits has always faced many challenges. Specifically, the existing mainstream measurement methods are mainly based on questionnaires, such as Alternative Use Test and Remote Association Test. ...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problems that the above-mentioned existing measurement methods of creativity personality traits are susceptible to environmental interference, have no objective standards, and are time-consuming and laborious, or at least partially solve the above problems, an embodiment of the present invention provides a measurement method of creativity personality traits based on EEG signals Method and device

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