Top-k closed co-occurrence patterns mining with differential privacy over multiple streams.
Jinyan WangShijian FangChen LiuJiawen QinXianxian LiZhenkui ShiPublished in: Future Gener. Comput. Syst. (2020)
Keyphrases
- co occurrence
- differential privacy
- differentially private
- pattern mining
- lexico syntactic
- frequent patterns
- sequential patterns
- privacy preservation
- data mining techniques
- pattern discovery
- privacy preserving
- query processing
- data mining
- text mining
- knowledge discovery
- privacy guarantees
- machine learning
- data management
- itemsets
- personal information
- data privacy
- search engine
- word co occurrence