An Efficient Recommender System Method Based on the Numerical Relevances and the Non-Numerical Structures of the Ratings.
Bo ZhuRemigio HurtadoJesús BobadillaFernando OrtegaPublished in: IEEE Access (2018)
Keyphrases
- sensitivity analysis
- dynamic programming
- numerical methods
- high accuracy
- neural network
- high precision
- detection method
- recommender systems
- cost function
- classification accuracy
- collaborative filtering
- computationally efficient
- experimental evaluation
- data sets
- pairwise
- classification method
- segmentation method
- clustering method
- synthetic data
- support vector machine svm
- input data
- prior knowledge
- multiscale
- probabilistic model
- finite difference