基于Nystrm采样和凸NMF的偏好聚类 (Preference Clustering Based on Nystrm Sampling and Convex-NMF).
Meijiao YangJinglei LiuPublished in: 计算机科学 (2018)
Keyphrases
- low rank approximation
- spectral clustering
- nonnegative matrix factorization
- negative matrix factorization
- low rank matrix approximation
- singular value decomposition
- subspace learning
- low rank
- kernel matrix
- adaptive sampling
- convex optimization
- pairwise
- latent semantic indexing
- matrix factorization
- image segmentation
- theoretical analysis
- data clustering
- least squares
- frequent sets
- principal component analysis
- clustering algorithm
- eigendecomposition
- iterative algorithms
- clustering method
- convex hull
- random sampling
- manifold learning
- dimensionality reduction
- multi attribute
- data matrix
- active learning