An Evidential Collaborative Filtering Dealing with Sparsity Problem and Data Imperfections.
Raoua AbdelkhalekImen BoukhrisZied ElouediPublished in: ISDA (2) (2018)
Keyphrases
- data sets
- data collection
- data processing
- raw data
- training data
- data quality
- data analysis
- high quality
- recommender systems
- spatial data
- synthetic data
- data points
- database
- collaborative filtering
- original data
- data distribution
- statistical analysis
- image data
- small number
- data sources
- prior knowledge
- databases
- knowledge discovery
- high dimensional data
- end users
- query processing
- statistical methods
- data structure
- complex data