Keyphrases
- fp tree
- data structure
- frequent patterns
- frequent pattern tree
- pattern mining
- frequent itemsets
- frequent pattern mining
- mining maximal frequent itemsets
- mining frequent itemsets
- privacy preserving
- tree structure
- personal information
- association rules
- mining frequent patterns
- apriori algorithm
- association rule mining
- database
- privacy preserving data mining
- itemsets
- privacy concerns
- pruning strategy
- privacy preservation
- mining algorithm
- maximal frequent itemsets
- sensitive information
- privacy protection
- sequential patterns
- private information
- data streams
- minimal length
- frequent item sets
- nearest neighbor
- pattern tree
- data mining
- frequent itemset mining
- small number
- data analysis