Orthogonal incremental non-negative matrix factorization algorithm and its application in image classification.
Shaodi GeLiuhong LuoHongjun LiPublished in: Comput. Appl. Math. (2020)
Keyphrases
- image classification
- bag of words
- orthogonal projection
- nonnegative matrix tri factorization
- positive and negative
- singular value decomposition
- image representation
- image features
- visual features
- incremental learning
- tensor factorization
- data driven
- feature extraction
- visual words
- bag of features
- markov chain
- data sets
- class specific
- positive definite
- lie group
- coefficient matrix
- incremental version
- face recognition