Knowledge Based Prohibited Item Detection on Heterogeneous Risk Graphs.
Tingyan XiangAo LiYugang JiDong LiPublished in: KDD (2023)
Keyphrases
- automatic detection
- detection method
- detection rate
- object detection
- risk management
- false positives
- expert systems
- detection algorithm
- neural network
- detection accuracy
- user preferences
- computer vision
- graph theory
- risk assessment
- data sets
- purchase behavior
- intrusion detection
- risk measures
- graph clustering
- graph theoretic
- graph representation
- graph model
- false alarms
- weighted graph
- data mining
- image segmentation
- directed graph
- anomaly detection