A new method to find neighbor users that improves the performance of Collaborative Filtering.
Hamidreza KoohiKourosh KianiPublished in: Expert Syst. Appl. (2017)
Keyphrases
- collaborative filtering
- significant improvement
- neighbor selection
- experimental evaluation
- preprocessing
- high accuracy
- detection method
- recommender systems
- cost function
- high precision
- classification method
- synthetic data
- support vector machine svm
- support vector machine
- pearson correlation coefficient
- clustering method
- neural network
- end users
- computational cost
- dynamic programming
- video sequences