Keyphrases
- recommendation systems
- neural network
- collaborative filtering
- user preferences
- user modeling
- recommender systems
- back propagation
- recommendation quality
- user feedback
- search engine
- neural network model
- social recommendation
- database systems
- web search engines
- web search
- query processing
- artificial neural networks
- recommendation algorithms
- personalized recommendation
- web personalization
- information retrieval
- machine learning