Improving memory-based collaborative filtering via similarity updating and prediction modulation.
Buhwan JeongJaewook LeeHyunbo ChoPublished in: Inf. Sci. (2010)
Keyphrases
- collaborative filtering
- pearson correlation coefficient
- prediction accuracy
- similarity measure
- matrix factorization
- similarity computation
- recommender systems
- distance measure
- user similarity
- prediction algorithm
- prediction model
- user preferences
- data sparsity
- similarity metric
- distance function
- data sets
- information filtering
- distance metric
- similarity measurement
- personalized recommendation
- euclidean distance
- product recommendation
- bayesian networks
- collaborative filtering algorithms
- user profiles
- music recommendation
- social networks