Continuous hyperparameter optimization for large-scale recommender systems.
Simon ChanPhilip C. TreleavenLicia CapraPublished in: IEEE BigData (2013)
Keyphrases
- recommender systems
- collaborative filtering
- optimization algorithm
- small scale
- optimization problems
- gaussian processes
- global optimization
- constrained optimization
- optimization process
- data sets
- optimization method
- user profiling
- evolution strategy
- information overload
- hyperparameters
- user preferences
- expectation maximization
- feature space
- matrix factorization
- multi objective