Verbal vs. Nonverbal Cues in Static and Dynamic Contexts of Fraud Detection in Crowdsourcing: A Comparative Study.
Wenjie ZhangYun XuHaichao ZhengLiting LiPublished in: J. Glob. Inf. Manag. (2022)
Keyphrases
- fraud detection
- nonverbal communication
- outlier detection
- network intrusion detection
- credit card fraud detection
- cost sensitive
- social network analysis
- credit card fraud
- credit card
- data mining techniques
- social interaction
- social relationships
- pedagogical agents
- network intrusion
- rare events
- data mining
- intrusion detection
- human communication
- social context
- virtual environment
- online auctions
- transaction data
- counter terrorism
- spam detection
- information extraction
- image segmentation
- decision trees
- social networks