DFraud3- Multi-Component Fraud Detection freeof Cold-start.
Saeedreza ShehnepoorRoberto TogneriWei LiuMohammed BennamounPublished in: CoRR (2020)
Keyphrases
- fraud detection
- multi component
- cold start
- recommender systems
- cold start problem
- collaborative filtering
- outlier detection
- data sparsity
- tag recommendation
- credit card fraud detection
- user preferences
- cost sensitive
- implicit feedback
- data mining techniques
- data mining
- personalized recommendation
- social network analysis
- intrusion detection
- non stationary
- data sparseness
- user ratings
- online auctions
- recommendation systems
- data sets
- matrix factorization
- machine learning
- decision trees
- supervised learning
- text mining
- semi supervised learning
- recommendation algorithms
- user interests
- user feedback