u-cf2vec: Representation Learning for Personalized Algorithm Selection in Recommender Systems.
Tomas Sousa PereiraTiago CunhaCarlos SoaresPublished in: CoRR (2021)
Keyphrases
- learning algorithm
- recommender systems
- incremental learning
- collaborative filtering
- dynamic programming
- learning speed
- selection algorithm
- preprocessing
- optimization algorithm
- worst case
- detection algorithm
- optimal solution
- objective function
- k means
- np hard
- probabilistic model
- online learning
- learning phase
- expectation maximization
- matrix factorization
- bayesian networks
- segmentation algorithm
- inference process
- computational complexity
- similarity measure
- learning tasks
- user profiles
- evolutionary algorithm
- image representation
- context aware
- particle swarm optimization
- neural network
- cost function