Data Clustering Using Matrix Factorization Techniques for Wireless Propagation Map Reconstruction.
Junting ChenUrbashi MitraPublished in: SSP (2018)
Keyphrases
- data clustering
- matrix factorization
- collaborative filtering
- missing data
- low rank
- recommender systems
- clustering algorithm
- spectral clustering
- cluster analysis
- unsupervised learning
- nonnegative matrix factorization
- negative matrix factorization
- partitional clustering
- k means
- factorization methods
- data matrix
- item recommendation
- maximum a posteriori
- tensor factorization
- dimension reduction
- data mining
- linear combination
- feature space
- pattern recognition
- binary matrix
- computer vision
- machine learning