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On singularity and properties of eigenvectors of complex Laplacian matrix of multidigraphs.
Sasmita Barik
Sane Umesh Reddy
Gopinath Sahoo
Published in:
AKCE Int. J. Graphs Comb. (2023)
Keyphrases
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laplacian matrix
spectral clustering
spectral methods
covariance matrix
pseudo inverse
low dimensional
graph kernels
adjacency matrix
principal component analysis
semi supervised
least squares
scale space
semi supervised learning
spectral analysis
alpha matte