Research Article

Epilepsy Detection in EEG Using Grassmann Discriminant Analysis Method

Algorithm 1

FMGDA algorithm.
Input: Grassmann points
Output: The mapping matrix
1: Initialize: Set the parameter
2: Compute the class and total Fréchet mean respectively according to Lemma 2.
3: While not converged do
4:  Normalized according to QR decomposition
5:  Compute and
6:  Solve the trace ration problem (20)
7: end while