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Table 1 MSEs of the reconstructed factor profiles for the E. coli data

From: Factor analysis for gene regulatory networks and transcription factor activity profiles

algorithms MSE (with prior information) MSE (without prior information)
Z - 0.017
U - 0.008
F 0.005 0.010
Ws 0.003 0.014
S 0.020 -
GNCA 0.0004 -
  1. MSEs of the reconstructed factor matrices from the factor matrix obtained from GNCA with activation and inhibition information. The second column contains the MSEs when the zero positions in the loadings matrix are fixed. The third column contains the MSEs when no information regarding those positions is given. – indicates that the algorithm was not tested.