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Laplacian matrix learning for smooth graph signal representation.
Xiaowen Dong
Dorina Thanou
Pascal Frossard
Pierre Vandergheynst
Published in:
ICASSP (2015)
Keyphrases
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laplacian matrix
supervised learning
learning algorithm
spectral decomposition
learning tasks
graph representation
spectral methods
shortest path
covariance matrix
directed graph
graph structure