A collaborative filtering approach for recommending OLAP sessions.
Julien AligonEnrico GallinucciMatteo GolfarelliPatrick MarcelStefano RizziPublished in: Decis. Support Syst. (2015)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- on line analytical processing
- data warehouse
- data cube
- data warehousing
- business intelligence
- personalized recommendation
- data sparsity
- multi dimensional
- content based filtering
- recommendation systems
- user preferences
- transfer learning
- online analytical processing
- multidimensional databases
- olap systems
- website
- information filtering
- user profiles
- cold start problem
- data management
- making recommendations
- user ratings
- association rules mining
- data model
- information retrieval
- recommendation quality
- demographic information
- pearson correlation coefficient