Figure 10
From: Block term decomposition for modelling epileptic seizures
Overall comparison between tensor decompositions of the simulated EEG. The performance of the different BSS approaches are compared using optimal model parameters, namely, R(CPD) = 4,R(CWT-BTD) = 2, L r (CWT-BTD) = 2 and R(H-BTD) = 3, L r (H-BTD) = 2 for a sinusoidal (a,b,c) or L r (H-BTD) = 6 for a chirp-like ictal source (d,e,f). Top: scenario i (seizure with stationary frequency). Bottom: scenario ii (seizure with varying frequency).