Improving Autoencoder-based Outlier Detection with Adjustable Probabilistic Reconstruction Error and Mean-shift Outlier Scoring.
Xu TanJiawei YangJunqi ChenSylwan RahardjaSusanto RahardjaPublished in: CoRR (2023)
Keyphrases
- outlier detection
- mean shift
- reconstruction error
- sparse representation
- detecting outliers
- singular value decomposition
- feature space
- graph cuts
- detection algorithm
- detect outliers
- particle filter
- data mining
- reconstructed image
- objective function
- subband
- probabilistic model
- data streams
- bayesian networks
- outlier mining
- color histogram
- knowledge discovery
- density estimation
- image features
- image reconstruction
- superpixels
- spatial outliers
- markov random field
- image processing