.  ![Errors in the eigenvalues for multiple runs of a problem with a small number of DoFs without system noise for the case in which $\sigma_{v}^{0} = 00\sigma_{w}^{0}$.](pone.0000000.g000){#pone.0000000.g000}  ![Errors in the reconstructed data for multiple runs of a problem with a small number of DoFs with system noise for the case in which $\sigma_{v}^{0} = 00\sigma_{w}^{0}$.](pone.0000000.g000){#pone.0000000.g000}  Then, the 