Matrix Factorization with Landmarks for Spatial Data.
Chenguang FangYinan MeiShaoxu SongPublished in: ICDE (2023)
Keyphrases
- matrix factorization
- spatial data
- collaborative filtering
- spatial databases
- low rank
- geographic information systems
- recommender systems
- spatial data mining
- nonnegative matrix factorization
- r tree
- factorization methods
- negative matrix factorization
- spatial data management
- spatial objects
- data analysis
- geospatial data
- spatial queries
- missing data
- geo spatial
- spatial database systems
- factor analysis
- spatial analysis
- item recommendation
- image features
- tensor factorization
- geographical information
- spatial index
- geographic information