Edge detection using G-lets based on matrix factorization by group representations.
Rajathilagam BMurali RangarajanPublished in: Pattern Recognit. (2017)
Keyphrases
- matrix factorization
- edge detection
- collaborative filtering
- recommender systems
- low rank
- nonnegative matrix factorization
- missing data
- factorization methods
- factor analysis
- negative matrix factorization
- implicit feedback
- multiscale
- data sparsity
- item recommendation
- tensor factorization
- variational bayesian
- image processing
- personalized ranking
- stochastic gradient descent
- object recognition
- factorization method
- latent factors
- latent factor models
- binary matrix
- probabilistic matrix factorization