Graphem: EM Algorithm for Blind Kalman Filtering Under Graphical Sparsity Constraints.
Émilie ChouzenouxVíctor ElviraPublished in: ICASSP (2020)
Keyphrases
- kalman filtering
- em algorithm
- sparsity constraints
- kalman filter
- expectation maximization
- maximum likelihood
- sparse representation
- mixture model
- sparse coding
- dictionary learning
- negative matrix factorization
- generative model
- low rank
- nonnegative matrix factorization
- gaussian mixture model
- unsupervised learning
- particle filtering
- least squares
- three dimensional
- motion estimation
- probabilistic model
- reinforcement learning
- multiscale