Outlier detection in temporal and spatial sequences via correlation analysis based on graph neural networks.
Yan GaoQingquan LinShuang YeYu ChengTao ZhangBin LiangWeining LuPublished in: Displays (2024)
Keyphrases
- outlier detection
- correlation analysis
- spatial autocorrelation
- spatio temporal
- spatial outliers
- regression analysis
- knowledge discovery
- fraud detection
- data streams
- cluster analysis
- detecting outliers
- detection algorithm
- credit card fraud detection
- detect outliers
- distance based outlier detection
- factor analysis
- pattern recognition
- data mining
- correlation coefficient
- spatial distribution
- spatial information
- spatial data
- density ratio estimation
- data sets
- spatial databases
- semi supervised learning
- nearest neighbor
- sequential data
- probabilistic model
- feature selection
- computer vision
- real world