Near-Optimal Entrywise Anomaly Detection for Low-Rank Matrices with Sub-Exponential Noise.
Vivek F. FariasAndrew A. LiTianyi PengPublished in: ICML (2021)
Keyphrases
- anomaly detection
- low rank matrices
- intrusion detection
- anomalous behavior
- network intrusion detection
- detecting anomalies
- network traffic
- matrix completion
- intrusion detection system
- low rank
- missing data
- detect anomalies
- negative selection algorithm
- one class support vector machines
- data sets
- unsupervised learning
- convex optimization
- probabilistic model
- decision trees