The effect of correlation coefficients on communities of recommenders.
Neal LathiaStephen HailesLicia CapraPublished in: SAC (2008)
Keyphrases
- correlation coefficient
- standard deviation
- precision recall
- root mean squared error
- correlation analysis
- stepwise regression
- social networks
- rank correlation
- chi square
- recommender systems
- knowledge sharing
- principal components
- learning community
- neural network
- sample size
- collaborative filtering
- lower bound
- pattern recognition
- computer vision
- rough sets
- recommendation systems
- worst case
- community members
- intuitionistic fuzzy sets
- feature selection
- machine learning