Keyphrases
- user interests
- web personalization
- user profiles
- user behavior
- recommender systems
- user generated
- personalized recommendation
- web mining
- collaborative filtering
- knowledge discovery
- web content
- formal semantics
- text mining
- data mining
- data mining techniques
- logic programming
- user preferences
- semantic information
- sequential patterns
- personalized search
- frequent itemsets
- pattern mining
- itemsets
- website
- information retrieval
- machine learning