Online non-parametric change-point detection for heterogeneous data streams observed over graph nodes.
Alejandro de la ConchaArgyris KalogeratosNicolas VayatisPublished in: CoRR (2021)
Keyphrases
- data streams
- change point detection
- directed graph
- graph structure
- weighted graph
- change point
- outlier detection
- singular spectrum analysis
- undirected graph
- edge weights
- sensor networks
- spanning tree
- high dimensional time series
- concept drift
- connected graphs
- real world
- non stationary
- graph mining
- sequential data
- normalized maximum likelihood
- shortest path