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Joint diagonalization of a series of non-negative Hermitian matrices is one of important techniques in the fields of signal processing, such as blind source separation based on second order statistics. In our previous works, we introduced a closed-form solution of a joint diagonalizer of non-negative Hermitian matrices and also proposed a method for improving the performance of the solution for the...
This paper discusses effective sensing strategy for parameter identification of contact conditions by active force sensing. The contact conditions include contact type, location and direction. To improve the speed and precision of distinction of contact type, it is necessary to raise separation degree of the large and the small eigenvalues of a covariance matrix of estimated contact moment. In this...
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