Collaborative Filtering Based on User Trends.
Panagiotis SymeonidisAlexandros NanopoulosApostolos PapadopoulosYannis ManolopoulosPublished in: GfKl (2006)
Keyphrases
- collaborative filtering
- recommender systems
- user preferences
- matrix factorization
- user profiles
- web page recommendation
- user ratings
- recommendation systems
- making recommendations
- end users
- recommendation quality
- user interests
- pearson correlation coefficient
- cold start
- content based filtering
- implicit feedback
- user model
- user feedback
- user defined
- neural network
- online dating
- item recommendation
- collaborative filtering recommender systems
- cold start problem
- data sparsity
- information overload
- user satisfaction
- user interaction
- bayesian networks
- genetic algorithm
- information retrieval