Stochastic Dynamical Systems Based Latent Structure Discovery in High-Dimensional Time Series.
Qi SheRosa H. M. ChanPublished in: ICASSP (2018)
Keyphrases
- dynamical systems
- latent structure
- high dimensional time series
- multidimensional scaling
- latent variable models
- discriminative learning
- latent variables
- state space
- generative model
- negative matrix factorization
- topic modeling
- document classification
- low dimensional
- change point detection
- data mining
- group activities
- knowledge discovery
- predictive state representations
- nonnegative matrix factorization
- machine learning