Sentence examples for matrix is unknown from inspiring English sources

The uncertainty is that the mean loss matrix is unknown.

We address the problem of robust waveform design for MIMO radars when the target scattering covariance matrix is unknown at both the transmit and receive sides.

However, this matrix is unknown.

where the temporal covariance matrix is unknown and varying with observation windows.

In this paper, we address the problem of estimating FIR channels in the presence of arbitrarily correlated noise whose covariance matrix is unknown.

This paper extend, in an asymptotic sense, the strong and the weaker mean square error criteria and corresponding tests to linear models with non-spherical disturbances where the error covariance matrix is unknown but a consistent estimator for it is available.

In this paper a method is proposed to conduct the economic design of the VSI T2 chart when the in-control process mean vector and covariance matrix are unknown.

However, if the nonlinear characteristics of the uncoupled nodes and the coupling matrix are unknown, the methods given above will fail in the synchronization of complex networks.

In the Hotelling's T2 control chart the mean vector and covariance matrix are unknown and must be estimated by means of the previous data where it may affect the performance of control chart.

Since the variance-covariance matrix was unknown, there was not any correlation pattern among variables in each bootstrap experiment.

As the distribution of the variables and their covariance matrix were unknown, the sample size was determined following the recommendation discussed in the literature [ 10].