Keyphrases
- context aware
- metric learning
- recommender systems
- user context
- contextual information
- distance metric
- collaborative filtering
- distance metric learning
- context awareness
- pairwise
- semi supervised
- mobile devices
- ubiquitous computing
- learning tasks
- multi task
- ambient intelligence
- dimensionality reduction
- user preferences
- distance function
- matrix factorization
- mahalanobis metric
- user profiling
- user profiles
- user model
- semi supervised learning
- smart environments
- user modeling
- mobile environments
- feature space
- mobile users
- smart home
- euclidean distance
- user interests
- high dimensional data
- domain knowledge
- pattern recognition
- context aware systems
- machine learning