Multi-scale differential feature for ECG biometrics with collective matrix factorization.
Kuikui WangGongping YangYuwen HuangYilong YinPublished in: Pattern Recognit. (2020)
Keyphrases
- matrix factorization
- multiscale
- collaborative filtering
- low rank
- recommender systems
- missing data
- factorization methods
- negative matrix factorization
- data sparsity
- stochastic gradient descent
- pattern recognition
- variational bayesian
- nonnegative matrix factorization
- data matrix
- factor analysis
- natural images
- personalized ranking
- image features
- feature vectors
- object recognition
- image representation
- image processing
- factorization method
- item recommendation
- image classification
- probabilistic matrix factorization