Descriptive matrix factorization for sustainability Adopting the principle of opposites.
Christian ThurauKristian KerstingMirwaes WahabzadaChristian BauckhagePublished in: Data Min. Knowl. Discov. (2012)
Keyphrases
- matrix factorization
- collaborative filtering
- low rank
- recommender systems
- nonnegative matrix factorization
- missing data
- negative matrix factorization
- factorization methods
- object recognition
- factorization method
- stochastic gradient descent
- factor analysis
- data matrix
- data sparsity
- implicit feedback
- item recommendation
- probabilistic matrix factorization
- low rank matrix
- tensor factorization
- image classification
- input image
- pairwise