Differentially Private Top-k Frequent Columns Publication for High-Dimensional Data.
Ning WangZhigang WangYu GuJia XuZhiqiang WeiGe YuPublished in: IEEE Access (2019)
Keyphrases
- high dimensional data
- differentially private
- differential privacy
- dimensionality reduction
- low dimensional
- high dimensionality
- nearest neighbor
- high dimensional
- query processing
- subspace clustering
- digital libraries
- data sets
- similarity search
- data analysis
- original data
- data points
- sparse representation
- clustering high dimensional data
- input data
- data distribution
- frequent patterns
- dimension reduction
- manifold learning
- high dimensional spaces
- high dimensional datasets
- real world
- pattern recognition
- image processing
- computer vision