A Fraudster in a Haystack: Crafting a Classifier for Non-delivery Fraud Prediction at Online Auction Sites.

Vinicius Almendra Denis Enachescu

Published in: SYNASC (2012)

Keyphrases

fraud detection
auction sites
electronic commerce
online auctions
outlier detection
reputation systems
data mining techniques
credit card
training data
data mining
cost sensitive
decision trees
intrusion detection
feature selection
social network analysis
transaction data
cooperative
feature space