Subtractive clustering for seeding non-negative matrix factorizations.
Gabriella CasalinoNicoletta Del BuonoCorrado MencarPublished in: Inf. Sci. (2014)
Keyphrases
- matrix factorization
- subtractive clustering
- tensor factorization
- interval type fuzzy
- collaborative filtering
- low rank
- negative matrix factorization
- membership functions
- recommender systems
- nonnegative matrix factorization
- missing data
- factorization methods
- fuzzy sets
- matrix multiplication
- stochastic gradient descent
- computer vision
- image classification
- data matrix
- rough sets
- face recognition
- machine learning