Double regularized matrix factorization for image classification and clustering.
Wei ZhouChengdong WuJianzhong WangXiaosheng YuYugen YiPublished in: EURASIP J. Image Video Process. (2018)
Keyphrases
- matrix factorization
- image classification
- nonnegative matrix factorization
- collaborative filtering
- recommender systems
- low rank
- clustering algorithm
- simultaneous clustering
- negative matrix factorization
- stochastic gradient descent
- tensor factorization
- factor analysis
- clustering method
- image representation
- missing data
- factorization methods
- visual features
- data sparsity
- k means
- feature extraction
- unsupervised learning
- image features
- variational bayesian
- bag of words
- data matrix
- spectral clustering
- item recommendation
- personalized ranking
- sparse coding
- document clustering
- cluster analysis
- least squares
- data points
- image processing
- data clustering
- high dimensional data
- pairwise
- object recognition
- computer vision