Identifying Suspicious Bidders Utilizing Hierarchical Clustering and Decision Trees.
Benjamin J. FordHaiping XuIren ValovaPublished in: IC-AI (2010)
Keyphrases
- hierarchical clustering
- decision trees
- incremental clustering
- clustering method
- hierarchical clustering algorithm
- clustering algorithm
- agglomerative hierarchical clustering
- single linkage
- combinatorial auctions
- anomaly detection
- training data
- k means
- partitional clustering
- machine learning
- correlation clustering
- clustering approaches
- data mining
- hierarchical clustering algorithms
- single link
- social networks
- text clustering
- feature space
- online auctions
- ensemble methods
- training set
- resource allocation
- document collections