Table 1: The spectrum of performance of different algorithms for synergy estimation from the EMG signal affected with Gaussian noise and signal-dependent noise performance of algorithm in the identification of the subspace and activation coefficients [94].

PerformanceGaussian variance noise (synergy estimation)Signal-dependent noise (synergy estimation)Identifying subspaceActivation coefficient

PCALowLowHighIntermediate
ICAHighIntermediateLowLow
FAHighIntermediateHighHigh
NNMFIntermediateIntermediateIntermediateIntermediate
ICAPCAHighHighHighHigh
pICAHighHighHighHigh