Generalized Matrix Local Low Rank Representation by Random Projection and Submatrix Propagation.
Pengtao DangHaiqi ZhuTingbo GuoChanglin WanTong ZhaoPaul SalamaYijie WangSha CaoChi ZhangPublished in: KDD (2023)
Keyphrases
- 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