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

A technology of EEG signal and measurement method, applied in the field of EEG signal analysis, can solve the problems of no objective standard, time-consuming and labor-intensive, environmental interference, etc.

Active Publication Date: 2020-08-25
TSINGHUA UNIV
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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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  • Method and device for measuring creativity personality traits based on EEG signals
  • Method and device for measuring creativity personality traits based on EEG signals
  • Method and device for measuring creativity personality traits based on EEG signals

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Embodiment Construction

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

[0026] In one embodiment of the present invention, a method for measuring personality traits of creativity based on EEG signals is provided, figure 1 It is a schematic diagram of the overall flow of the method for measuring creativity and personality traits based on EEG signals provided by the embodiment of the present invention. The method includes: S101, performing lexical segmentation on the text of the natural language material, and obtaining each segmented vocabulary in the the probability of occurren...

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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. ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/0484
CPCA61B5/38
Inventor 张丹胡鑫王非陈菁菁
Owner TSINGHUA UNIV
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