Improving the Data Quality of the MovieLens Dataset Using Dimensionality Reduction Techniques.
Hagar ElFikyWedad HusseinRania El-GoharyPublished in: AICV (2020)
Keyphrases
- data quality
- dimensionality reduction
- quality management
- benchmark datasets
- high dimensional data
- quality assessment
- collaborative filtering
- data transformation
- information loss
- feature extraction
- data cleansing
- data warehouse
- data cleaning
- low dimensional
- principal component analysis
- pattern recognition
- data confidentiality
- high dimensionality
- feature selection
- data privacy
- privacy preservation
- high dimensional
- data reduction
- poor quality
- data mining
- feature space