Parsimonious and Adaptive Contextual Information Acquisition in Recommender Systems.
Matthias BraunhoferIgnacio Fernández-TobíasFrancesco RicciPublished in: IntRS@RecSys (2015)
Keyphrases
- information acquisition
- recommender systems
- collaborative filtering
- decision making
- contextual information
- user context
- information filtering
- information retrieval
- user profiling
- matrix factorization
- random variables
- implicit feedback
- personalized recommendation
- recommendation algorithms
- neural network
- user preferences
- real world