Graph Regularized Nonnegative Matrix Factorization for Data Representation
Zhejiang University · University of Illinois Urbana-Champaign
Abstract
Matrix factorization techniques have been frequently applied in information retrieval, computer vision, and pattern recognition. Among them, Nonnegative Matrix Factorization (NMF) has received considerable attention due to its psychological and physiological interpretation of naturally occurring data whose representation may be parts based in the human brain. On the other hand, from the geometric perspective, the data is usually sampled from a low-dimensional manifold embedded in a high-dimensional ambient space. One then hopes to find a compact representation,which uncovers the hidden semantics and simultaneously respects the intrinsic geometric structure. In this paper, we propose a novel algorithm, called…
Citation impact
- FWCI
- 49.07
- Percentile
- 100%
- References
- 65
Authors
4Topics & keywords
- Non-negative matrix factorization
- Matrix decomposition
- Computer science
- Graph
- Pattern recognition (psychology)
- Factorization
- Adjacency matrix
- Artificial intelligence