Anomaly Detection in Multivariate Time Series with Network Graphs

Beyond PCA: A Graph-based Approach to Detect Anomalous Patterns

Photo by Alain Pham on Unsplash

When working on an anomaly detection task, we are used to discovering and pointing out situations where the data register unseen dynamics. The ability to study the past and extrapolate a “normal” behavior is crucial for the success of most anomaly…