Fraudulent User Detection with Time-enhanced Graph Neural Networks on E-Commerce Platforms.
Yen-Wen LuCheng-Te LiPublished in: ICCE-Taiwan (2023)
Keyphrases
- neural network
- electronic commerce
- detection method
- online services
- graph representation
- artificial neural networks
- end users
- user interaction
- detection algorithm
- automatic detection
- detection rate
- neural network model
- user defined
- user satisfaction
- structured data
- random walk
- graph structure
- false alarms
- image segmentation
- bipartite graph
- graph theory
- fraud detection
- back propagation
- directed graph
- self organizing maps
- object detection
- relevance feedback
- semi supervised
- fuzzy logic
- user interface
- pattern recognition
- learning algorithm