Graph Regularized Autoencoder and its Application in Unsupervised Anomaly Detection.
Imtiaz AhmedTravis GaloppoXia Ben HuYu DingPublished in: CoRR (2020)
Keyphrases
- unsupervised anomaly detection
- anomaly detection
- graph matching
- graph theory
- intrusion detection
- graph representation
- weighted graph
- graph structure
- solution path
- random walk
- directed acyclic graph
- directed graph
- bipartite graph
- graph based algorithm
- graph theoretic
- conditional random fields
- least squares
- real world
- data sets
- connected components
- graph model
- spanning tree
- structured data
- feature selection