Context aware nonnegative matrix factorization clustering.
Rocco TripodiSebastiano VasconMarcello PelilloPublished in: ICPR (2016)
Keyphrases
- context aware
- nonnegative matrix factorization
- nonnegative matrix
- probabilistic latent semantic indexing
- contextual information
- spectral clustering
- ubiquitous computing
- negative matrix factorization
- context awareness
- matrix factorization
- data representation
- least squares
- ambient intelligence
- document clustering
- mobile devices
- principal component analysis
- smart home
- context aware services
- context aware systems
- current context
- context aware ubiquitous learning
- original data
- data clustering
- collaborative filtering
- mobile users
- cluster analysis
- smart spaces
- information retrieval systems
- k means
- context aware computing
- objective function
- high level
- data sets