Local PurTree Spectral Clustering for Massive Customer Transaction Data.
Xiaojun ChenSi PengJoshua Zhexue HuangFeiping NieYong MingPublished in: IEEE Intell. Syst. (2017)
Keyphrases
- spectral clustering
- transaction data
- credit card
- customer transactions
- association rules
- pairwise
- data mining
- clustering method
- fraud detection
- itemsets
- data clustering
- outlier detection
- data mining applications
- data mining techniques
- image segmentation
- electronic commerce
- mining association rules
- k means
- similarity matrix
- frequent patterns
- clustering algorithm
- web logs
- association rule mining
- frequent itemsets
- online auctions
- original data
- co occurrence
- learning algorithm
- machine learning