Detecting Illicit Food Factories from Chemical Declaration Data via Graph-aware Self-supervised Contrastive Anomaly Ranking.
Sheng-Fang YangCheng-Te LiPublished in: WWW (2024)
Keyphrases
- data sets
- database
- data structure
- data sources
- training data
- probability distribution
- data collection
- original data
- raw data
- link analysis
- statistical analysis
- computer systems
- data processing
- data analysis
- high quality
- graph representation
- graph model
- data quality
- detect anomalies
- spectral clustering
- ranking algorithm
- data distribution
- high dimensional data
- random walk
- databases