In this paper we give an alternative view of the euclidean scalar product between symmetric positive semidefinite matrices, characterizing a matrix on the grounds of its spectral decomposition. Following this approach we reconsider the "compromise matrix" and "mean matrix" methods tacking into account the rank of the "compromise" or "mean" matrix.
Scalar product and synthesis of s-matrices / Rocci, R. - In: STATISTICA APPLICATA. - ISSN 1125-1964. - 4:(1992), pp. 693-699.
Scalar product and synthesis of s-matrices
ROCCI R
1992
Abstract
In this paper we give an alternative view of the euclidean scalar product between symmetric positive semidefinite matrices, characterizing a matrix on the grounds of its spectral decomposition. Following this approach we reconsider the "compromise matrix" and "mean matrix" methods tacking into account the rank of the "compromise" or "mean" matrix.File allegati a questo prodotto
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