Mining frequent items from high-dimensional set-valued data under local differential privacy protection.
Haonan WuRuisheng RanShunshun PengMengmeng YangTaolin GuoPublished in: Expert Syst. Appl. (2023)
Keyphrases
- data collection
- high dimensional
- data sets
- set valued
- data analysis
- knowledge discovery
- privacy protection
- association rule mining
- personal data
- high dimensional data
- raw data
- private information
- data mining
- data streams
- original data
- database
- data points
- data mining techniques
- information loss
- data objects
- similarity search
- data sharing
- input data
- dimensionality reduction
- nearest neighbor
- data sources
- decision making