Matrix Factorization Based Recommendation System using Hybrid Optimization Technique.
P. Srinivasa RaoMadhusudhana Rao T. V.Suresh KurumallaBethapudi PrakashPublished in: EAI Endorsed Trans. Energy Web (2021)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- low rank
- negative matrix factorization
- data sparsity
- factorization methods
- nonnegative matrix factorization
- missing data
- recommendation systems
- data matrix
- variational bayesian
- personalized recommendation
- stochastic gradient descent
- tensor factorization
- item recommendation
- factorization method
- personalized ranking
- factor analysis
- user preferences
- implicit feedback
- recommendation algorithms
- latent factors
- generative model
- image classification
- multiscale