Dimensionality Reduction - Stanford University
nonzero vector x0 and then iterate: xk+1:= Mxk kMxkk where kNk for a matrix or vector N denotes the Frobenius norm; that is, the square root of the sum of the squares of the elements of N. We multiply the current vector xk by the matrix M until convergence (i.e., kxk − xk+1k is less than some small, chosen constant). Let x be xk for that ...
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