Matrix Factorization-Based RSS Interpolation for Radio Environment Prediction.
Norisato SugaKazuto YanoJulian WebberYafei HouEiji NiiToshihide HigashimoriYoshinori SuzukiPublished in: IEEE Wirel. Commun. Lett. (2021)
Keyphrases
- matrix factorization
- collaborative filtering
- low rank
- recommender systems
- negative matrix factorization
- prediction accuracy
- missing data
- nonnegative matrix factorization
- factor analysis
- data matrix
- factorization methods
- latent factors
- data sparsity
- item recommendation
- data sets
- tensor factorization
- context aware
- implicit feedback
- linear combination
- variational bayesian
- principal component analysis
- face recognition