Emotion recognition method and system based on filtering type feature selection
A feature selection and emotion recognition technology, applied in the field of emotion recognition, can solve problems such as inaccurate emotion recognition results, achieve good feature selection and improve accuracy
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[0042] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For the step numbers in the following embodiments, it is only set for the convenience of illustration and description, and the order between the steps is not limited in any way. The execution order of each step in the embodiments can be adapted according to the understanding of those skilled in the art sexual adjustment.
[0043] like figure 1 As shown, the present invention provides a kind of emotion recognition method based on filtering type feature selection, and this method comprises the following steps:
[0044] S1. Collect the original ECG signal, the original pulse wave signal and the original electrodermal signal to obtain a single signal sample set;
[0045] S1.1. Based on the multi-channel physiological parameter instrument and the shimmer GSR+ interactive device, the original ECG signal, the original pulse wave signal and t...
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