Outlier Detection Model Based on Autoencoder and Data Augmentation for High-Dimensional Sparse Data.
Haitao ZhangWenhai MaQilong HanZhiqiang MaPublished in: ICPCSEE (1) (2023)
Keyphrases
- sparse data
- high dimensional
- outlier detection
- data sets
- high dimensional datasets
- knowledge discovery
- detect outliers
- raw data
- data points
- data analysis
- data structure
- detecting outliers
- data streams
- training data
- original data
- density estimation
- low dimensional
- data distribution
- high dimensional data
- dimensionality reduction
- data sources
- databases