Using Topic Hierarchies with Privileged Information to Improve Context-Aware Recommender Systems.
Camila Vaccari SundermannMarcos Aurélio DominguesRicardo M. MarcaciniSolange Oliveira RezendePublished in: BRACIS (2014)
Keyphrases
- context aware
- recommender systems
- contextual information
- mobile devices
- ubiquitous computing
- user context
- ambient intelligence
- mobile users
- context awareness
- context aware services
- topic hierarchies
- context aware systems
- smart home
- collaborative filtering
- personalized services
- training data
- multimedia
- privileged information
- current context
- text data