The invention discloses an LSTM-based electroencephalogram signal rapid classification and identification method
A rapid classification and EEG signal technology, applied in neural learning methods, character and pattern recognition, instruments, etc., can solve problems such as gradient disappearance, blasting, and limited memory, and achieve the effect of improving accuracy
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[0058] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.
[0059] Such as figure 1 As shown, a kind of LSTM-based method for rapid classification and identification of EEG signals provided by the present invention is characterized in that it comprises the following steps:
[0060] S1: EEG signal acquisition and preprocessing;
[0061] The data comes from the BCI competition data set, which collects the motor imagery EEG signals of a patient with focal epilepsy through an invasive method, such as figure 2 As shown, an 8×8cm grid-shaped platinum electrode with a size of 8×8 is placed on the surface of the motor cortex of the right hemisphere of the patient’s brain to record and collect the patient’s ECoG data based on motor imagery through 64 channels, and then the...
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