Subspace-Aware Feature Reconstruction for Unsupervised Anomaly Localization.
Katsuya HottaChao ZhangYoshihiro HagiharaTakuya AkashiPublished in: CoRR (2023)
Keyphrases
- anomaly detection
- three dimensional
- semi supervised
- low dimensional
- feature extraction
- data sets
- principal component analysis
- feature vectors
- high resolution
- subspace clustering
- unsupervised learning
- compressed sensing
- intrusion detection
- image reconstruction
- lower dimensional
- pointwise mutual information
- object localization
- localization algorithm
- abnormal events
- reconstruction method
- high dimensional data
- linear combination
- feature set
- supervised learning
- d objects