Trace Matriks. Hermitian nonnegative and with trace 1 Fundamental matrix (computer vision) — a 3 × 3 matrix in computer vision that relates corresponding points in stereo images Fuzzy associative matrix — a matrix in artificial intelligence used in machine learning processes Gamma matrices — 4 × 4 matrices in quantum field theory GellMann matrices — a generalization of the Pauli matrices.
In mathematics a symmetric matrix with real entries is positivedefinite if the real number is positive for every nonzero real column vector where is the transpose of More generally a Hermitian matrix (that is a complex matrix equal to its conjugate transpose) is positivedefinite if the real number is positive for every nonzero complex column vector where denotes the.
List of named matrices Wikipedia
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