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A Symplectic Lanczos-Type Algorithm to Compute the Eigenvalues of Positive Definite Hamiltonian Matrices.
Pierluigi Amodio
Published in:
International Conference on Computational Science (2003)
Keyphrases
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positive definite
symmetric matrices
learning algorithm
k means
covariance matrix
eigendecomposition
worst case
singular value decomposition
feature extraction
probabilistic model
medical images
kernel function
geometric structure