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Generalized Matrix Local Low Rank Representation by Random Projection and Submatrix Propagation.
Pengtao Dang
Haiqi Zhu
Tingbo Guo
Changlin Wan
Tong Zhao
Paul Salama
Yijie Wang
Sha Cao
Chi Zhang
Published in:
KDD (2023)
Keyphrases
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random projections
low rank representation
low rank
affinity matrix
dimensionality reduction
dimension reduction
singular value decomposition
spectral clustering
high dimensional data
image reconstruction
original data
missing data
principal component analysis
low dimensional
sparse representation
high dimensionality
random sampling
pairwise
linear combination
graph matching
matrix factorization
hash functions
kernel matrix
high order
semi supervised
eigendecomposition
face recognition
pattern recognition
active learning
convex optimization
data mining