Supervised Group Sparse Representation via Intra-class Low-Rank Constraint.

Peipei Kang Xiaozhao Fang Wei Zhang Shaohua Teng Lunke Fei Yong Xu Yubao Zheng

Published in: CCBR (2018)

Keyphrases

low rank
sparsity constraints
sparse representation
low rank matrix recovery
semi supervised
high dimensional data
missing data
linear combination
convex optimization

dictionary learning
matrix completion
low rank matrix
singular value decomposition
matrix factorization
sparse coding
high order
supervised learning
learning algorithm

singular values
dimensionality reduction
image patches
pairwise
image classification
unsupervised learning
active learning
low rank and sparse
face recognition

object classes
object detection
low dimensional
compressive sensing
data mining
pattern recognition
image representation
nearest neighbor
test images