DRL-Prefixspan: A novel pattern growth algorithm for discovering downturn, revision and launch (DRL) sequential patterns.
Aloysius GeorgeD. BinuPublished in: Central Eur. J. Comput. Sci. (2012)
Keyphrases
- pattern growth
- sequential patterns
- sequential pattern mining
- mining sequential patterns
- frequent itemset mining
- prefix tree
- frequent pattern mining
- frequent patterns
- pattern mining
- fp growth
- multi dimensional
- frequent sequences
- memory efficient
- sequential pattern mining algorithm
- mining frequent patterns
- mining frequent
- candidate generation
- tree structure
- frequent itemsets
- mining frequent itemsets
- transactional databases
- high utility
- data mining
- pattern discovery
- mining algorithm
- website
- frequent item sets
- user behavior